libgcc/ChangeLog

   1 2018-06-05  Martin Liska  <mliska@suse.cz>
   2
   3         PR gcov-profile/47618
   4         * libgcov-driver-system.c (replace_filename_variables): New
   5         function.
   6         (gcov_exit_open_gcda_file): Use it.
   7
   8 2018-06-05  Martin Liska  <mliska@suse.cz>
   9
  10         * libgcov-driver.c (gcov_compute_histogram): Remove usage
  11         of gcov_ctr_summary.
  12         (compute_summary): Do it just for a single summary.
  13         (merge_one_data): Likewise.
  14         (merge_summary): Simplify as we read just single summary.
  15         (dump_one_gcov): Pass proper argument.
  16         * libgcov-util.c (compute_one_gcov): Simplify as we have just
  17         single summary.
  18         (gcov_info_count_all_cold): Likewise.
  19         (calculate_overlap): Likewise.
  20
  21 2018-06-02  Chung-Ju Wu  <jasonwucj@gmail.com>
  22             Monk Chiang  <sh.chiang04@gmail.com>
  23
  24         * config.host (nds32*-linux*): New.
  25         * config/nds32/linux-atomic.c: New file.
  26         * config/nds32/linux-unwind.h: New file.
  27
  28 2018-05-31  Uros Bizjak  <ubizjak@gmail.com>
  29
  30         PR target/85591
  31         * config/i386/cpuinfo.c (get_amd_cpu): Return
  32         AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
  33
  34 2018-05-30  Rasmus Villemoes  <rasmus.villemoes@prevas.dk>
  35
  36         * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
  37
  38 2018-05-29  Martin Liska  <mliska@suse.cz>
  39
  40         PR gcov-profile/85759
  41         * libgcov-driver-system.c (gcov_error): Introduce usage of
  42         GCOV_EXIT_AT_ERROR env. variable.
  43         * libgcov-driver.c (merge_one_data): Print error that we
  44         overwrite a gcov file with a different timestamp.
  45
  46 2018-05-23  Kalamatee  <kalamatee@gmail.com>
  47
  48         * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
  49         path to Lf$finfty.
  50
  51 2018-05-18  Kito Cheng <kito.cheng@gmail.com>
  52             Monk Chiang  <sh.chiang04@gmail.com>
  53             Jim Wilson <jimw@sifive.com>
  54
  55         * config/riscv/save-restore.S: Add support for rv32e.
  56
  57 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
  58
  59         * config/arm/libunwind.S: Update comment relating to armv5.
  60
  61 2018-05-17  Jerome Lambourg  <lambourg@adacore.com>
  62
  63         * config/arm/cmse.c (cmse_check_address_range): Replace
  64         UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
  65
  66 2018-05-17  Olga Makhotina  <olga.makhotina@intel.com>
  67
  68         * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
  69         * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
  70
  71 2018-05-08  Olga Makhotina  <olga.makhotina@intel.com>
  72
  73         * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
  74         * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
  75
  76 2018-05-07  Amaan Cheval  <amaan.cheval@gmail.com>
  77
  78         * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
  79
  80 2018-04-27  Andreas Tobler  <andreast@gcc.gnu.org>
  81             Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
  82
  83         PR libgcc/84292
  84         * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
  85         op_and_fetch to return the right result.
  86
  87 2018-04-27  Alan Modra  <amodra@gmail.com>
  88
  89         PR libgcc/85532
  90         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
  91         -fno-asynchronous-unwind-tables.
  92
  93 2018-04-25  Chung-Ju Wu  <jasonwucj@gmail.com>
  94
  95         * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
  96         * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
  97
  98 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
 101         when including "config/i386/shadow-stack-unwind.h".
 102
 103 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         * configure: Regenerated.
 106
 107 2018-04-20  Michael Meissner  <meissner@linux.ibm.com>
 108
 109         PR target/85456
 110         * config/rs6000/_powikf2.c: New file.  Add support for the
 111         __builtin_powil function when long double is IEEE 128-bit floating
 112         point.
 113         * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
 114         __powikf2 support.
 115         (__powikf2): Likewise.
 116         * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
 117         (__powikf2_hw): Likewise.
 118         (__powikf2): Likewise.
 119         * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
 120         * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
 121         (_powikf2-hw.c): Likewise.
 122
 123 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 124
 125         PR libgcc/85334
 126         * unwind-generic.h (_Unwind_Frames_Increment): New.
 127         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
 128         Likewise.
 129         * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
 130         count with _Unwind_Frames_Increment.
 131         (_Unwind_ForcedUnwind_Phase2): Likewise.
 132
 133 2018-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         PR libgcc/85379
 136         * config/i386/morestack.S (__stack_split_initialize): Add
 137         _CET_ENDBR.
 138
 139 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
 140
 141         * configure: Regenerated.
 142
 143 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
 144
 145         PR jit/85384
 146         * configure: Regenerate.
 147
 148 2018-04-16  Jakub Jelinek  <jakub@redhat.com>
 149
 150         PR target/84945
 151         * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
 152         -Wdangling-else warnings.  Mask shift counts to avoid
 153         -Wshift-count-negative and -Wshift-count-overflow false positives.
 154
 155 2018-04-06  Ruslan Bukin  <br@bsdpad.com>
 156
 157         * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
 158
 159 2018-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         PR target/85100
 162         * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
 163         (XSTATE_FP): Likewise.
 164         (XSTATE_SSE): Likewise.
 165         (XSTATE_YMM): Likewise.
 166         (XSTATE_OPMASK): Likewise.
 167         (XSTATE_ZMM): Likewise.
 168         (XSTATE_HI_ZMM): Likewise.
 169         (XCR_AVX_ENABLED_MASK): Likewise.
 170         (XCR_AVX512F_ENABLED_MASK): Likewise.
 171         (get_available_features): Enable AVX and AVX512 features only
 172         if their states are supported by OSXSAVE.
 173
 174 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 175
 176         PR target/85025
 177         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 178         Fix a typo, tmp => 255.
 179
 180 2018-03-20  Jakub Jelinek  <jakub@redhat.com>
 181
 182         PR target/84945
 183         * config/i386/cpuinfo.h (__cpu_features2): Declare.
 184         * config/i386/cpuinfo.c (__cpu_features2): New variable for
 185         ifndef SHARED only.
 186         (set_feature): Define.
 187         (get_available_features): Use set_feature macro.  Set __cpu_features2
 188         to the second word of features ifndef SHARED.
 189
 190 2018-03-15  Julia Koval  <julia.koval@intel.com>
 191
 192         * config/i386/cpuinfo.c (get_available_features): Add
 193         FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
 194         FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
 195         * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
 196         FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
 197         FEATURE_AVX512BITALG.
 198
 199 2018-03-14  Julia Koval  <julia.koval@intel.com>
 200
 201         * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
 202         icelake client and icelake server.
 203
 204 2018-03-06  John David Anglin  <danglin@gcc.gnu.org>
 205
 206         * config/pa/fptr.c (_dl_read_access_allowed): New.
 207         (__canonicalize_funcptr_for_compare): Use it.
 208
 209 2018-02-28  Jakub Jelinek  <jakub@redhat.com>
 210
 211         PR debug/83917
 212         * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
 213         $asm_hidden_op if visibility ("hidden") attribute works.
 214         (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
 215         * config/i386/i386-asm.h: Don't include auto-host.h.
 216         (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
 217         PACKAGE_URL): Don't undefine.
 218         (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
 219         guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
 220         (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
 221         #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
 222         definition instead of hardcoded .hidden.
 223         * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
 224         directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
 225         #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
 226         (USE_GAS_CFI_DIRECTIVES): Don't define.
 227         * configure: Regenerated.
 228         * config.in: Likewise.
 229
 230 2018-02-26  Jakub Jelinek  <jakub@redhat.com>
 231
 232         PR debug/83917
 233         * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
 234         PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
 235         inclusion of auto-target.h and auto-host.h.
 236         (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
 237         __GCC_HAVE_DWARF2_CFI_ASM.
 238         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
 239         cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
 240         cfi_pop): Define.
 241         * config/i386/cygwin.S: Don't include auto-host.h here, just
 242         define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
 243         (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
 244         cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
 245         * config/i386/resms64fx.h: Add cfi_* directives.
 246         * config/i386/resms64x.h: Likewise.
 247
 248 2018-02-20  Max Filippov  <jcmvbkbc@gmail.com>
 249
 250         * config/xtensa/ieee754-df.S (__adddf3_aux): Add
 251         .literal_position directive.
 252         * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
 253
 254 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 255
 256         PR target/84148
 257         * configure: Regenerate.
 258
 259 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 260
 261         PR target/84239
 262         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 263         Include cetintrin.h not x86intrin.h.
 264
 265 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 266
 267         PR target/84239
 268         * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
 269         Use new _get_ssp and _inc_ssp intrinsics.
 270
 271 2018-02-02  Julia Koval  <julia.koval@intel.com>
 272
 273         * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
 274
 275 2018-01-26  Claudiu Zissulescu  <claziss@synopsys.com>
 276
 277         * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
 278         option.
 279         (__divsi3): Use RF16 safe registers.
 280         (__modsi3): Likewise.
 281
 282 2018-01-23  Max Filippov  <jcmvbkbc@gmail.com>
 283
 284         * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
 285         (__divsf3): Make NaN return value quiet.
 286         * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
 287         (__divdf3): Make NaN return value quiet.
 288
 289 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 290
 291         * config/rl78/anddi3.S: New assembly file.
 292         * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
 293
 294 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 295
 296         * config/rl78/umindi3.S: New assembly file.
 297         * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
 298
 299 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 300
 301         * config/rl78/smindi3.S: New assembly file.
 302         * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
 303
 304 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 305
 306         * config/rl78/smaxdi3.S: New assembly file.
 307         * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
 308
 309 2018-01-22  Sebastian Perta  <sebastian.perta@renesas.com>
 310
 311         * config/rl78/umaxdi3.S: New assembly file.
 312         * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
 313
 314 2018-01-21  John David Anglin  <danglin@gcc.gnu.org>
 315
 316         PR lto/83452
 317         * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
 318         * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
 319
 320 2018-01-13  Richard Sandiford  <richard.sandiford@linaro.org>
 321
 322         * config/aarch64/value-unwind.h (aarch64_vg): New function.
 323         (DWARF_LAZY_REGISTER_VALUE): Define.
 324         * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
 325         to provide a fallback register value.
 326
 327 2018-01-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
 328
 329         * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
 330         __ibm128, instead of trying to use long double.
 331         (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
 332         accomidate -mabi=ieeelongdouble multilibs.
 333         (CVT_IBM128_TO_FLOAT128): Likewise.
 334         * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
 335         the appropriate IBM extended double type.
 336         (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
 337         (__gcc_qsub): Likewise.
 338         (__gcc_qmul): Likewise.
 339         (__gcc_qdiv): Likewise.
 340         (pack_ldouble): Likewise.
 341         (__gcc_qneg): Likewise.
 342         (__gcc_qeq): Likewise.
 343         (__gcc_qne): Likewise.
 344         (__gcc_qge): Likewise.
 345         (__gcc_qle): Likewise.
 346         (__gcc_stoq): Likewise.
 347         (__gcc_dtoq): Likewise.
 348         (__gcc_itoq): Likewise.
 349         (__gcc_utoq): Likewise.
 350         (__gcc_qunord): Likewise.
 351         * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
 352         quad-float128.h for the definitions.
 353         (COPYSIGN): Use the f128 version instead of the q version.
 354         (INFINITY): Likewise.
 355         (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
 356         * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
 357         quad-float128.h for the definitions.
 358         (COPYSIGN): Use the f128 version instead of the q version.
 359         (INFINITY): Likewise.
 360         (FABS): Likewise.
 361         (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
 362         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
 363         * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
 364
 365 2018-01-05  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 366
 367         * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
 368         configuration.
 369
 370 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 371
 372         Update copyright years.
 373
 374 2017-12-12  Kito Cheng  <kito.cheng@gmail.com>
 375
 376         * config/riscv/t-elf: Use multi3.c instead of multi3.S.
 377         * config/riscv/multi3.c: New file.
 378         * config/riscv/multi3.S: Remove.
 379
 380 2017-12-08  Jim Wilson  <jimw@sifive.com>
 381
 382         * config/riscv/div.S: Use FUNC_* macros.
 383         * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
 384         * config/riscv/save-restore.S: Likewise.
 385         * config/riscv/riscv-asm.h: New.
 386
 387 2017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>
 388
 389         * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
 390         * config/rs6000/_divkc3.c (__divkc3): Likewise.
 391
 392         PR libgcc/83112
 393         * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
 394         correct type for all ifunc resolvers to silence -Wattribute-alias
 395         warnings.  Eliminate the forward declaration of the resolver
 396         functions which is no longer needed.
 397         (__subkf3_resolve): Likewise.
 398         (__mulkf3_resolve): Likewise.
 399         (__divkf3_resolve): Likewise.
 400         (__negkf2_resolve): Likewise.
 401         (__eqkf2_resolve): Likewise.
 402         (__nekf2_resolve): Likewise.
 403         (__gekf2_resolve): Likewise.
 404         (__gtkf2_resolve): Likewise.
 405         (__lekf2_resolve): Likewise.
 406         (__ltkf2_resolve): Likewise.
 407         (__unordkf2_resolve): Likewise.
 408         (__extendsfkf2_resolve): Likewise.
 409         (__extenddfkf2_resolve): Likewise.
 410         (__trunckfsf2_resolve): Likewise.
 411         (__trunckfdf2_resolve): Likewise.
 412         (__fixkfsi_resolve): Likewise.
 413         (__fixkfdi_resolve): Likewise.
 414         (__fixunskfsi_resolve): Likewise.
 415         (__fixunskfdi_resolve): Likewise.
 416         (__floatsikf_resolve): Likewise.
 417         (__floatdikf_resolve): Likewise.
 418         (__floatunsikf_resolve): Likewise.
 419         (__floatundikf_resolve): Likewise.
 420         (__extendkftf2_resolve): Likewise.
 421         (__trunctfkf2_resolve): Likewise.
 422
 423         PR libgcc/83103
 424         * config/rs6000/quad-float128.h (TF): Don't define if long double
 425         is IEEE 128-bit floating point.
 426         (TCtype): Define as either TCmode or KCmode, depending on whether
 427         long double is IEEE 128-bit floating point.
 428         (__mulkc3_sw): Add declarations for software/hardware versions of
 429         complex multiply/divide.
 430         (__divkc3_sw): Likewise.
 431         (__mulkc3_hw): Likewise.
 432         (__divkc3_hw): Likewise.
 433         * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
 434         handlers to switch between using software emulation and hardware
 435         float128 instructions, build the complex multiply/divide functions
 436         for both software and hardware support.
 437         * config/rs6000/_divkc3.c (_divkc3): Likewise.
 438         * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
 439         (__divkc3_resolve): Likewise.
 440         (__mulkc3): Likewise.
 441         (__divkc3): Likewise.
 442         * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
 443         (fp128_hw_src): Likewise.
 444         (fp128_hw_static_obj): Likewise.
 445         (fp128_hw_shared_obj): Likewise.
 446         (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
 447         _mulkc3.c and _divkc3.c, changing the function name.
 448         (_divkc3-hw.c): Likewise.
 449         * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
 450         and _divkc3-hw.c.
 451
 452 2017-11-26  Julia Koval  <julia.koval@intel.com>
 453
 454         * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
 455         * config/i386/cpuinfo.h (processor_subtypes): Add
 456         INTEL_COREI7_CANNONLAKE.
 457
 458 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 459
 460         PR bootstrap/83015
 461         * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
 462         parameter.
 463         * config/xtensa/unwind-dw2-xtensa.c: Likewise
 464         * config/ia64/unwind-ia64.c: Add frames parameter.
 465         * unwind-sjlj.c: Likewise.
 466
 467 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 468
 469         * config/i386/linux-unwind.h: Include
 470         config/i386/shadow-stack-unwind.h.
 471         * config/i386/shadow-stack-unwind.h: New file.
 472         * unwind-dw2.c: (uw_install_context): Add a frame parameter and
 473         pass it to _Unwind_Frames_Extra.
 474         * unwind-generic.h (_Unwind_Frames_Extra): New.
 475         * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
 476         parameter. Add local variable frames to count number of frames.
 477         (_Unwind_ForcedUnwind_Phase2): Likewise.
 478         (_Unwind_RaiseException): Add local variable frames to count
 479         number of frames, pass it to _Unwind_RaiseException_Phase2 and
 480         uw_install_context.
 481         (_Unwind_ForcedUnwind): Likewise.
 482         (_Unwind_Resume): Likewise.
 483         (_Unwind_Resume_or_Rethrow): Likewise.
 484
 485 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 486
 487         * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
 488         (CET_FLAGS): New.
 489         * config/i386/morestack.S: Include <cet.h>.
 490         (__morestack_large_model): Add _CET_ENDBR at function entrance.
 491         * config/i386/resms64.h: Include <cet.h>.
 492         * config/i386/resms64f.h: Likewise.
 493         * config/i386/resms64fx.h: Likewise.
 494         * config/i386/resms64x.h: Likewise.
 495         * config/i386/savms64.h: Likewise.
 496         * config/i386/savms64f.h: Likewise.
 497         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
 498         (CRTSTUFF_T_CFLAGS): Likewise.
 499         * configure.ac: Include ../config/cet.m4.
 500         Set and substitute CET_FLAGS.
 501         * configure: Regenerated.
 502
 503 2017-11-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 504
 505         * config.host (*-*-solaris2*): Adapt comment for Solaris 12
 506         renaming.
 507         * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
 508         * configure.ac (libgcc_cv_solaris_crts): Likewise.
 509         * configure: Regenerate.
 510
 511 2017-11-07  Tom de Vries  <tom@codesourcery.com>
 512
 513         * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
 514         after "do {} while (0)".
 515
 516 2017-11-07  Tom de Vries  <tom@codesourcery.com>
 517
 518         PR other/82784
 519         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
 520         semicolon after "do {} while (0)".
 521         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 522         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 523         * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 524         * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
 525
 526 2017-11-04  Andreas Tobler  <andreast@gcc.gnu.org>
 527
 528         PR libgcc/82635
 529         * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
 530         sysctl to determine whether we're in a trampoline.
 531         Keep the pattern matching method for systems without
 532         KERN_PROC_SIGTRAMP sysctl.
 533
 534 2017-11-03  Cupertino Miranda  <cmiranda@synopsys.com>
 535             Vineet Gupta <vgupta@synopsys.com>
 536
 537         * config.host (arc*-*-linux*): Set md_unwind_header variable.
 538         * config/arc/linux-unwind-reg.def: New file.
 539         * config/arc/linux-unwind-reg.h: Likewise.
 540
 541 2017-10-23  Sebastian Perta  <sebastian.perta@renesas.com>
 542
 543         * config/rl78/subdi3.S: New assembly file.
 544         * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
 545
 546 2017-10-13  Sebastian Perta  <sebastian.perta@renesas.com>
 547
 548         * config/rl78/adddi3.S: New assembly file.
 549         * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
 550
 551 2017-10-13  Jakub Jelinek  <jakub@redhat.com>
 552
 553         PR target/82274
 554         * libgcc2.c (__mulvDI3): If both operands have
 555         the same highpart of -1 and the topmost bit of lowpart is 0,
 556         multiplication overflows even if both lowparts are 0.
 557
 558 2017-09-28  James Bowman  <james.bowman@ftdichip.com>
 559
 560         * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
 561
 562 2017-09-26  Joseph Myers  <joseph@codesourcery.com>
 563
 564         * config/microblaze/crti.S, config/microblaze/crtn.S,
 565         config/microblaze/divsi3.S, config/microblaze/moddi3.S,
 566         config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
 567         config/microblaze/mulsi3.S,
 568         config/microblaze/stack_overflow_exit.S,
 569         config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
 570         config/pa/milli64.S: Add .note.GNU-stack section.
 571
 572 2017-09-23  Daniel Santos  <daniel.santos@pobox.com>
 573
 574         * configure.ac: Add Check for HAVE_AS_AVX.
 575         * config.in: Regenerate.
 576         * configure: Likewise.
 577         * config/i386/i386-asm.h: Include auto-target.h from libgcc.
 578         (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
 579         Correct out-of-date comments.
 580
 581 2017-09-20  Sebastian Peryt  <sebastian.peryt@intel.com>
 582
 583         * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
 584         * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
 585
 586 2017-09-17  Daniel Santos  <daniel.santos@pobox.com>
 587
 588         * config/i386/i386-asm.h (PASTE2): New macro.
 589         (ASMNAME): Modify to use PASTE2.
 590         (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
 591         (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
 592         * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
 593         instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
 594         * config/i386/resms64f.S: Likewise.
 595         * config/i386/resms64fx.S: Likewise.
 596         * config/i386/resms64x.S: Likewise.
 597         * config/i386/savms64.S: Likewise.
 598         * config/i386/savms64f.S: Likewise.
 599         * config/i386/avx_resms64.S: New file that only defines a macro and
 600         includes it's corresponding header file.
 601         * config/i386/avx_resms64f.S: Likewise.
 602         * config/i386/avx_resms64fx.S: Likewise.
 603         * config/i386/avx_resms64x.S: Likewise.
 604         * config/i386/avx_savms64.S: Likewise.
 605         * config/i386/avx_savms64f.S: Likewise.
 606         * config/i386/sse_resms64.S: Likewise.
 607         * config/i386/sse_resms64f.S: Likewise.
 608         * config/i386/sse_resms64fx.S: Likewise.
 609         * config/i386/sse_resms64x.S: Likewise.
 610         * config/i386/sse_savms64.S: Likewise.
 611         * config/i386/sse_savms64f.S: Likewise.
 612         * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
 613
 614 2017-09-01  Olivier Hainque  <hainque@adacore.com>
 615         * config.host (*-*-vxworks7): Widen scope to vxworks7*.
 616
 617 2017-08-31  Olivier Hainque  <hainque@adacore.com>
 618
 619         * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
 620         match as powerpc-wrs-vxworks*.
 621
 622 2017-08-07  Jonathan Yong  <10walls@gmail.com>
 623
 624         * config.host (*-cygwin): Include file from mingw
 625         config/i386/enable-execute-stack-mingw32.c
 626
 627 2017-08-01  Jerome Lambourg  <lambourg@adacore.com>
 628             Doug Rupp  <rupp@adacore.com>
 629             Olivier Hainque  <hainque@adacore.com>
 630
 631         * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
 632         as well as arm-wrs-vxworks.
 633         * config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
 634         LIB2ADDEH.
 635         * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
 636         __exidx_start and __exidx_end for downloadable modules.
 637
 638 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 639
 640         * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
 641         * config/t-vxworks7: Likewise.
 642
 643 2017-08-01  Olivier Hainque  <hainque@adacore.com>
 644
 645         * config/t-vxworks: Instead of redefining LIB2ADD,
 646         augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
 647
 648 2017-07-28  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 649
 650         * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
 651
 652 2017-07-24  Daniel Santos  <daniel.santos@pobox.com>
 653
 654         PR testsuite/80759
 655         * config.host: include i386/t-msabi for darwin and solaris.
 656         * config/i386/i386-asm.h
 657         (ELFFN): Rename to FN_TYPE.
 658         (FN_SIZE): New macro.
 659         (FN_HIDDEN): Likewise.
 660         (ASMNAME): Likewise.
 661         (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
 662         .globl.
 663         (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
 664         (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
 665         * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
 666         .macro.
 667         * config/i386/resms64f.S: Likewise.
 668         * config/i386/resms64fx.S: Likewise.
 669         * config/i386/resms64x.S: Likewise.
 670         * config/i386/savms64.S: Likewise.
 671         * config/i386/savms64f.S: Likewise.
 672
 673 2017-07-19  John Marino  <gnugcc@marino.st>
 674
 675         * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
 676
 677 2017-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
 678
 679         PR target/81193
 680         * configure.ac (PowerPC float128 hardware support): Test whether
 681         we can use __builtin_cpu_supports before enabling the ifunc
 682         handler.
 683         * configure: Regenerate.
 684
 685 2017-07-10  Vineet Gupta <vgupta@synopsys.com>
 686
 687         * config.host: Remove uclibc from arc target spec.
 688
 689 2017-07-09  Krister Walfridsson  <krister.walfridsson@gmail.com>
 690
 691         * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
 692
 693 2017-07-07  Peter Bergner  <bergner@vnet.ibm.com>
 694
 695         * config/rs6000/float128-ifunc.c: Don't include auxv.h.
 696         (have_ieee_hw_p): Delete function.
 697         (SW_OR_HW) Use __builtin_cpu_supports().
 698
 699 2017-07-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 700
 701         * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
 702
 703 2017-07-03  Olivier Hainque  <hainque@adacore.com>
 704
 705         * config/t-vxworks7: New file, really.
 706
 707 2017-06-28  Joseph Myers  <joseph@codesourcery.com>
 708
 709         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
 710         config/alpha/linux-unwind.h (alpha_fallback_frame_state),
 711         config/bfin/linux-unwind.h (bfin_fallback_frame_state),
 712         config/i386/linux-unwind.h (x86_64_fallback_frame_state,
 713         x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
 714         uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
 715         config/pa/linux-unwind.h (pa32_fallback_frame_state),
 716         config/riscv/linux-unwind.h (riscv_fallback_frame_state),
 717         config/sh/linux-unwind.h (sh_fallback_frame_state),
 718         config/tilepro/linux-unwind.h (tile_fallback_frame_state),
 719         config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
 720         ucontext_t instead of struct ucontext.
 721
 722 2017-06-27  Jerome Lambourg  <lambourg@adacore.com>
 723
 724         * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
 725         (x86_64-wrs-vxworks7): Likewise.
 726
 727 2017-06-27  Olivier Hainque  <hainque@adacore.com>
 728
 729         * config/t-vxworks7: New file.
 730         * config.host (*-*-vxworks7): Use it.
 731
 732 2017-06-22  Matt Turner  <mattst88@gmail.com>
 733
 734         * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
 735         skylake case.
 736
 737 2017-06-21  Richard Biener  <rguenther@suse.de>
 738
 739         PR gcov-profile/81080
 740         * configure.ac: Add AC_SYS_LARGEFILE.
 741         * libgcov.h: Include auto-target.h before tsystem.h to pick
 742         up _FILE_OFFSET_BITS which might differ for multilibs.
 743         * config.in: Regenerate.
 744         * configure: Likewise.
 745
 746 2017-06-16  Richard Earnshaw  <rearnsha@arm.com>
 747
 748         * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
 749
 750 2017-06-09  Martin Liska  <mliska@suse.cz>
 751
 752         * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
 753         Reset __gcov_indirect_call_callee to NULL.
 754
 755 2017-06-08  Olivier Hainque  <hainque@adacore.com>
 756
 757         * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
 758         the set of -I options, support for direct inclusions of net/uio.h
 759         by VxWorks header files via ioLib.h.
 760
 761 2017-06-07  Tony Reix  <tony.reix@atos.net>
 762             Matthieu Sarter  <matthieu.sarter.external@atos.net>
 763             David Edelsohn  <dje.gcc@gmail.com>
 764
 765         * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
 766         unconditionally.
 767         (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
 768         AIX 7.2 support.
 769
 770 2017-06-02  Olivier Hainque  <hainque@adacore.com>
 771
 772         * config/vxlib.c (__gthread_once): Add missing value to
 773         return statement.
 774
 775 2017-05-30  Olivier Hainque  <hainque@adacore.com>
 776
 777         * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
 778         dollar sign before $(MULTIDIR).
 779
 780 2017-05-26  Richard Henderson  <rth@redhat.com>
 781
 782         PR libgcc/80037
 783         * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
 784
 785 2017-05-17  Andreas Tobler  <andreast@gcc.gnu.org>
 786
 787         * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
 788         _Unwind_SetIP available as functions for arm*-*-freebsd*.
 789         * config/arm/unwind-arm.c: Implement the above.
 790
 791 2017-05-15  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 792
 793         * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
 794         section for a non-executable stack.
 795
 796 2017-05-14  Krister Walfridsson  <krister.walfridsson@gmail.com>
 797
 798         PR target/80600
 799         * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
 800
 801 2017-05-14  Daniel Santos  <daniel.santos@pobox.com>
 802
 803         * config.host: Add i386/t-msabi to i386/t-linux file list.
 804         * config/i386/i386-asm.h: New file.
 805         * config/i386/resms64.S: New file.
 806         * config/i386/resms64f.S: New file.
 807         * config/i386/resms64fx.S: New file.
 808         * config/i386/resms64x.S: New file.
 809         * config/i386/savms64.S: New file.
 810         * config/i386/savms64f.S: New file.
 811         * config/i386/t-msabi: New file.
 812
 813 2017-05-09  Andreas Tobler  <andreast@gcc.gnu.org>
 814
 815         * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
 816         arm*-*-freebsd* instead of the t-slibgcc-libgcc.
 817
 818 2017-05-05  Joshua Conner  <joshconner@google.com>
 819
 820         * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
 821         pc-relative indirect handling for fuchsia.
 822         * config/t-slibgcc-fuchsia: New file.
 823         * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
 824         x86_64-*-fuchsia*): Add definitions.
 825
 826 2017-04-19  Martin Liska  <mliska@suse.cz>
 827
 828         PR gcov-profile/80435
 829         * Makefile.in: Install gcov.h.
 830         * gcov.h: New file.
 831         * libgcov.h: Use the header and make __gcov_flush publicly
 832         visible.
 833
 834 2017-04-18  Martin Liska  <mliska@suse.cz>
 835
 836         PR gcov-profile/78783
 837         * libgcov-driver.c (gcov_get_filename): New function.
 838
 839 2017-04-07  Jeff Law  <law@redhat.com>
 840
 841         * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
 842         target makefile fragment.
 843         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
 844
 845 2017-04-07  Alan Modra  <amodra@gmail.com>
 846
 847         PR target/45053
 848         * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
 849
 850 2017-04-03  Jonathan Wakely  <jwakely@redhat.com>
 851
 852         * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
 853
 854 2017-03-27  Claudiu Zissulescu  <claziss@synopsys.com>
 855
 856         * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
 857
 858 2017-03-10  John Marino  <gnugcc@marino.st>
 859
 860         * config/aarch64/freebsd-unwind.h: New file.
 861         * config.host: Add aarch64-*-freebsd unwinder.
 862
 863 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 864
 865         * config/rs6000/crtrestvr.s: Use .machine altivec.
 866         * config/rs6000/crtsavevr.s: Ditto.
 867
 868 2017-03-10  Segher Boessenkool  <segher@kernel.crashing.org>
 869
 870         * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
 871         modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
 872         (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
 873         -mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
 874         * configure: Regenerate.
 875         * config.in: Regenerate.
 876
 877 2017-03-02  Jonathan Yong <10walls@gmail.com>
 878
 879         * config/i386/gthr-win32.h: Define NOGDI before
 880         windows.h include to prevent w32api CC_NONE macro
 881         clash with libgfortran.
 882
 883 2017-03-02  Jonathan Yong <10walls@gmail.com>
 884
 885         * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
 886
 887 2017-02-16  Andrew Pinski  <apinski@cavium.com>
 888
 889         * config/aarch64/value-unwind.h: New file.
 890         * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
 891         to tm_file.
 892
 893 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
 894
 895         * config.host: Add RISC-V tuples.
 896         * config/riscv/atomic.c: New file.
 897         * config/riscv/crti.S: Likewise.
 898         * config/riscv/crtn.S: Likewise.
 899         * config/riscv/div.S: Likewise.
 900         * config/riscv/linux-unwind.h: Likewise.
 901         * config/riscv/muldi3.S: Likewise.
 902         * config/riscv/multi3.S: Likewise.
 903         * config/riscv/save-restore.S: Likewise.
 904         * config/riscv/sfp-machine.h: Likewise.
 905         * config/riscv/t-elf: Likewise.
 906         * config/riscv/t-elf32: Likewise.
 907         * config/riscv/t-elf64: Likewise.
 908         * config/riscv/t-softfp32: Likewise.
 909         * config/riscv/t-softfp64: Likewise.
 910
 911 2017-01-24  Jakub Jelinek  <jakub@redhat.com>
 912
 913         * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
 914         /* FALLTHRU */ comments.
 915
 916 2017-01-21  Gerald Pfeifer  <gerald@pfeifer.com>
 917
 918         * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
 919
 920 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 921
 922         * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
 923         * unwind-dw2.c (execute_cfa_program):  Only multiplexing
 924         DW_CFA_GNU_window_save for AArch64 and LP64.
 925
 926 2017-01-20  Jiong Wang  <jiong.wang@arm.com>
 927
 928         * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
 929
 930 2017-01-19  Jiong Wang  <jiong.wang@arm.com>
 931
 932         * config/aarch64/aarch64-unwind.h: New file.
 933         (DWARF_REGNUM_AARCH64_RA_STATE): Define.
 934         (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
 935         (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
 936         (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
 937         (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
 938         (aarch64_post_extract_frame_addr): New function.
 939         (aarch64_post_frob_eh_handler_addr): New function.
 940         (aarch64_frob_update_context): New function.
 941         * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
 942         * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
 943         aarch64*-*-freebsd*):
 944         Initialize md_unwind_header to include aarch64-unwind.h.
 945         * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
 946         (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
 947         __aarch64__.
 948         (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
 949         (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
 950         (uw_frob_return_addr): New function.
 951         (uw_install_context): Use uw_frob_return_addr.
 952
 953 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 954
 955         PR other/79046
 956         * configure.ac: Add GCC_BASE_VER.
 957         * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
 958         version from BASE-VER file.
 959         * configure: Regenerated.
 960
 961 2017-01-13  Joe Seymour  <joe.s@somniumtech.com>
 962
 963         * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
 964         libmul_f5.a): Filter archived prerequisites.
 965
 966 2017-01-10  Andrew Senkevich  <andrew.senkevich@intel.com>
 967
 968         * config/i386/cpuinfo.h (processor_features): Add
 969         FEATURE_AVX512VPOPCNTDQ.
 970         * config/i386/cpuinfo.c (get_available_features): Habdle new
 971         feature.
 972
 973 2017-01-04  Joseph Myers  <joseph@codesourcery.com>
 974
 975         * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
 976         payload if [__mips_nan2008].
 977
 978 2017-01-04  Alan Modra  <amodra@gmail.com>
 979
 980         * Makefile.in (configure_deps): Update.
 981         * configure: Regenerate.
 982
 983 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 984
 985         Update copyright years.
 986
 987 2016-12-19  Krister Walfridsson  <krister.walfridsson@gmail.com>
 988
 989         * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
 990         * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
 991         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
 992
 993 2016-12-17  Matthias Klose  <doko@ubuntu.com>
 994
 995         * config/arc/gmon: Remove empty directory.
 996
 997 2016-12-16  Claudiu Zissulescu  <claziss@synopsys.com>
 998
 999         * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1000         crtgend.
1001         (arc*-*-elf*): Likewise.
1002         * config/arc/t-arc: Remove old gmon lib targets.
1003         * config/arc/crtg.S: Remove.
1004         * config/arc/crtgend.S: Likewise.
1005         * config/arc/gmon/atomic.h: Likewise.
1006         * config/arc/gmon/auxreg.h: Likewise.
1007         * config/arc/gmon/dcache_linesz.S: Likewise.
1008         * config/arc/gmon/gmon.c: Likewise.
1009         * config/arc/gmon/machine-gmon.h: Likewise.
1010         * config/arc/gmon/mcount.c: Likewise.
1011         * config/arc/gmon/prof-freq-stub.S: Likewise.
1012         * config/arc/gmon/prof-freq.c: Likewise.
1013         * config/arc/gmon/profil.S: Likewise.
1014         * config/arc/gmon/sys/gmon.h: Likewise.
1015         * config/arc/gmon/sys/gmon_out.h: Likewise.
1016         * config/arc/t-arc-newlib: Likewise.
1017         * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1018
1019 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
1020
1021         * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1022
1023 2016-12-12  George Spelvin  <linux@sciencehorizons.net>
1024
1025         * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1026         R16 instead of push + pop.
1027         (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1028
1029 2016-12-10  Krister Walfridsson  <krister.walfridsson@gmail.com>
1030
1031         * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1032         tmake_file.
1033
1034 2016-12-05  Cupertino Miranda  <cmiranda@synopsys.com>
1035
1036         * config.host (arc*-*-linux-uclibc*): Use default extra
1037         objects. Include linux-android header.
1038         * config/arc/crti.S (_init): Declare symbol as function.
1039         (_fini): Likewise.
1040
1041 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
1042
1043         PR fortran/78379
1044         * config/i386/cpuinfo.c:  Move denums for processor vendors,
1045         processor type, processor subtypes and declaration of
1046         struct __processor_model into
1047         * config/i386/cpuinfo.h:  New header file.
1048
1049 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1050             Thomas Preud'homme  <thomas.preudhomme@arm.com>
1051
1052         * config/arm/cmse_nonsecure_call.S: New.
1053         * config/arm/t-arm: Compile cmse_nonsecure_call.S
1054
1055 2016-12-02  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1056             Thomas Preud'homme  <thomas.preudhomme@arm.com>
1057
1058         * config/arm/t-arm (HAVE_CMSE): New.
1059         * config/arm/cmse.c: New.
1060
1061 2016-11-28  Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1062
1063         PR gcc/74748
1064         * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1065         use generic linker version information on Blackfin.
1066
1067         PR gcc/74748
1068         * libgcc/mkmap-symver.awk: add support for skip_underscore
1069
1070 2016-11-27  Iain Sandoe  <iain@codesourcery.com>
1071             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1072
1073         PR target/67710
1074         *  config/t-darwin: Default builds to 10.5 codegen.
1075
1076 2016-11-24  James Greenhalgh  <james.greenhalgh@arm.com>
1077
1078         * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1079         (_FP_NANSIGN_H): Likewise.
1080         * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1081         (softfp_truncations): Add tfhf.
1082         (softfp_extras): Add required conversion functions.
1083
1084 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1085             Matthew Wahab  <matthew.wahab@arm.com>
1086
1087         * config/arm/fp16.c (binary64): New.
1088         (__gnu_d2h_internal): New.
1089         (__gnu_d2h_ieee): New.
1090         (__gnu_d2h_alternative): New.
1091
1092 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1093             Matthew Wahab  <matthew.wahab@arm.com>
1094
1095         * config/arm/fp16.c (struct format): New.
1096         (binary32): New.
1097         (__gnu_float2h_internal): New.  Body moved from
1098         __gnu_f2h_internal and generalize.
1099         (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1100         Call it with binary32.
1101
1102 2016-11-23  James Greenhalgh  <james.greenhalgh@arm.com>
1103
1104         * soft-fp/extendhftf2.c: Update from glibc.
1105         * soft-fp/fixhfti.c: Likewise.
1106         * soft-fp/fixunshfti.c: Likewise.
1107         * soft-fp/floattihf.c: Likewise.
1108         * soft-fp/floatuntihf.c: Likewise.
1109         * soft-fp/half.h: Likewise.
1110         * soft-fp/trunctfhf2.c: Likewise.
1111
1112 2016-11-20  Marc Glisse  <marc.glisse@inria.fr>
1113
1114         PR libgcc/77813
1115         * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1116         __TMC_END__ behind a passthrough asm.
1117
1118 2016-11-18  Walter Lee  <walt@tilera.com>
1119
1120         * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1121
1122 2016-11-17  Andrew Senkevich <andrew.senkevich@intel.com>
1123
1124         * config/i386/cpuinfo.c (processor_features): Add
1125         FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1126
1127 2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
1128
1129         * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1130         (__ARC_NORM__): Use instead ARC_OPTFPE.
1131         * config/arc/fp-hack.h: Likewise.
1132         * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1133         (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1134
1135 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
1136
1137         * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1138         * config/nvptx/mgomp.c: New file.
1139         * config/nvptx/t-nvptx: Add mgomp.c
1140
1141 2016-11-16  Waldemar Brodkorb  <wbx@openadk.org>
1142
1143         PR libgcc/68468
1144         * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1145
1146 2016-11-15  Claudiu Zissulescu  <claziss@synopsys.com>
1147
1148         * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1149         of checking for cpus.
1150         (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1151         (__modsi3, __clzsi2): Likewise.
1152
1153 2016-11-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1154
1155         * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1156         i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1157         * config/i386/t-cpuinfo-static: New.
1158
1159 2016-11-03  Martin Liska  <mliska@suse.cz>
1160
1161         * libgcov-profiler.c (__gcov_time_profiler): Remove.
1162         (__gcov_time_profiler_atomic): Likewise.
1163
1164 2016-11-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1165
1166         PR libgcc/78067
1167         * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1168         count_leading_zeros.
1169
1170 2016-11-02  Uros Bizjak  <ubizjak@gmail.com>
1171
1172         * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1173         * libgcc2.c (__divmoddi4): New function.
1174         * libgcc2.h (__divmoddi4): Declare.
1175         * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1176         and __PFX_divmodti4.
1177
1178 2016-10-24  Florian Weimer  <fweimer@redhat.com>
1179
1180         PR libgcc/78064
1181         * unwind-c.c: Include auto-target.h.
1182
1183 2016-10-19  John David Anglin  <danglin@gcc.gnu.org>
1184
1185         * config/pa/pa64-hpux-lib.h: New file.
1186         (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1187         (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1188         * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1189         hppa*64*-*-hpux11*.
1190
1191 2016-10-18  Max Filippov  <jcmvbkbc@gmail.com>
1192
1193         * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1194         definition.
1195         * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1196         definition.
1197         * config/xtensa/t-windowed (LIB2ADDEH): Use
1198         LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1199         or xtensa/t-linux.
1200
1201 2016-10-18  Ding-Kai Chen  <dkchen@cadence.com>
1202
1203         * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1204         __ieee754_sqrt): New functions.
1205         (__divdf3): Add implementation with new FPU instructions under
1206         #if XCHAL_HAVE_DFP_DIV.
1207         * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1208         __ieee754_sqrtf): New functions.
1209         (__divsf3): Add implementation with new FPU instructions under
1210         #if XCHAL_HAVE_FP_DIV.
1211         * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1212         _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1213
1214 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1215
1216         * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1217         equivalent.
1218         * config/tilepro/atomic.c: Likewise and stop casting model to
1219         enum memmodel.
1220
1221 2016-10-10  Joseph Myers  <joseph@codesourcery.com>
1222
1223         PR target/77586
1224         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1225         soft-fp.
1226
1227 2016-10-10  Andreas Tobler  <andreast@gcc.gnu.org>
1228
1229         * config.host: Add support for aarch64-*-freebsd*.
1230
1231 2016-10-05  Andreas Schwab  <schwab@suse.de>
1232
1233         * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1234         (.section .init_array): Don't call __do_jv_register_classes.
1235         (.section .init): Likewise.
1236
1237 2016-10-04  Jakub Jelinek  <jakub@redhat.com>
1238
1239         * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1240         (__JCR_LIST__): Remove.
1241         (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1242         * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1243         * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1244         * config/ia64/crtend.S (__JCR_END__): Remove.
1245         * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1246         conditionals.
1247         (__JCR_LIST__, __JCR_END__): Remove.
1248         (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1249         (__do_global_ctors_1): Likewise.
1250
1251 2015-09-28  Uros Bizjak  <ubizjak@gmail.com>
1252
1253         * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1254         (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1255
1256 2016-09-27  Martin Liska  <mliska@suse.cz>
1257
1258         PR gcov-profile/7970
1259         PR gcov-profile/16855
1260         PR gcov-profile/44779
1261         * libgcov-driver.c (__gcov_init): Do not register a atexit
1262         handler.
1263         (__gcov_exit): Rename from gcov_exit.
1264         * libgcov.h (__gcov_exit): Declare.
1265
1266 2016-09-27  Martin Liska  <mliska@suse.cz>
1267
1268         PR bootstrap/77749
1269         * Makefile.in: Remove _gcov_merge_delta.
1270         * libgcov-merge.c (void __gcov_merge_delta): Remove.
1271         * libgcov-util.c (__gcov_delta_counter_op): Remove.
1272         * libgcov.h: Remove declaration of __gcov_merge_delta.
1273
1274 2016-09-21  Eric Botcazou  <ebotcazou@adacore.com>
1275
1276         * configure.ac: Do not create links, only substitute the filenames.
1277         * configure: Regenerate.
1278         * Makefile.in: Assign the substitution results to variables.
1279         (LIBGCC_LINKS): Define.
1280         (enable-execute-stack.c): New rule.
1281         (unwind.h): Likewise.
1282         (md-unwind-support.h): Likewise.
1283         (sfp-machine.h): Likewise.
1284         (gthr-default.h): Likewise.
1285         Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1286         unwind.h as prerequisite of install-unwind_h-forbuild.
1287
1288 2016-09-16  Jakub Jelinek  <jakub@redhat.com>
1289
1290         PR libgcc/71744
1291         * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1292         is not the primary registry and atomics are available.
1293         (any_objects_registered): New variable.
1294         (__register_frame_info_bases, __register_frame_info_table_bases):
1295         Atomically store 1 to any_objects_registered after registering first
1296         unwind info.
1297         (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1298
1299 2016-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
1300
1301         PR target/63250
1302         *  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1303         * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1304         (HFtype): Likewise.
1305         (HCtype): Likewise.
1306         (__divhc3): Likewise.
1307         (__mulhc3): Likewise.
1308         * libgcc2.c: Support _mulhc3 and _divhc3.
1309
1310 2016-09-07  Joseph Myers  <joseph@codesourcery.com>
1311
1312         PR libgcc/77519
1313         * libgcc2.c (NOTRUNC): Invert settings.
1314
1315 2016-09-06  Martin Liska  <mliska@suse.cz>
1316
1317         PR gcov-profile/77378
1318         PR gcov-profile/77466
1319         * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1320         conditionaly enable/disable *_atomic functions.
1321
1322 2016-08-26  Joseph Myers  <joseph@codesourcery.com>
1323
1324         * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1325         where not already enabled.
1326
1327 2016-08-25  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1328
1329         * config/mips/linux-unwind.h: Use sys/syscall.h.
1330
1331 2016-08-16  Joseph Myers  <joseph@codesourcery.com>
1332
1333         PR libgcc/77265
1334         * soft-fp/adddf3.c: Update from glibc.
1335         * soft-fp/addsf3.c: Likewise.
1336         * soft-fp/addtf3.c: Likewise.
1337         * soft-fp/divdf3.c: Likewise.
1338         * soft-fp/divsf3.c: Likewise.
1339         * soft-fp/divtf3.c: Likewise.
1340         * soft-fp/double.h: Likewise.
1341         * soft-fp/eqdf2.c: Likewise.
1342         * soft-fp/eqsf2.c: Likewise.
1343         * soft-fp/eqtf2.c: Likewise.
1344         * soft-fp/extenddftf2.c: Likewise.
1345         * soft-fp/extended.h: Likewise.
1346         * soft-fp/extendsfdf2.c: Likewise.
1347         * soft-fp/extendsftf2.c: Likewise.
1348         * soft-fp/extendxftf2.c: Likewise.
1349         * soft-fp/fixdfdi.c: Likewise.
1350         * soft-fp/fixdfsi.c: Likewise.
1351         * soft-fp/fixdfti.c: Likewise.
1352         * soft-fp/fixsfdi.c: Likewise.
1353         * soft-fp/fixsfsi.c: Likewise.
1354         * soft-fp/fixsfti.c: Likewise.
1355         * soft-fp/fixtfdi.c: Likewise.
1356         * soft-fp/fixtfsi.c: Likewise.
1357         * soft-fp/fixtfti.c: Likewise.
1358         * soft-fp/fixunsdfdi.c: Likewise.
1359         * soft-fp/fixunsdfsi.c: Likewise.
1360         * soft-fp/fixunsdfti.c: Likewise.
1361         * soft-fp/fixunssfdi.c: Likewise.
1362         * soft-fp/fixunssfsi.c: Likewise.
1363         * soft-fp/fixunssfti.c: Likewise.
1364         * soft-fp/fixunstfdi.c: Likewise.
1365         * soft-fp/fixunstfsi.c: Likewise.
1366         * soft-fp/fixunstfti.c: Likewise.
1367         * soft-fp/floatdidf.c: Likewise.
1368         * soft-fp/floatdisf.c: Likewise.
1369         * soft-fp/floatditf.c: Likewise.
1370         * soft-fp/floatsidf.c: Likewise.
1371         * soft-fp/floatsisf.c: Likewise.
1372         * soft-fp/floatsitf.c: Likewise.
1373         * soft-fp/floattidf.c: Likewise.
1374         * soft-fp/floattisf.c: Likewise.
1375         * soft-fp/floattitf.c: Likewise.
1376         * soft-fp/floatundidf.c: Likewise.
1377         * soft-fp/floatundisf.c: Likewise.
1378         * soft-fp/floatunditf.c: Likewise.
1379         * soft-fp/floatunsidf.c: Likewise.
1380         * soft-fp/floatunsisf.c: Likewise.
1381         * soft-fp/floatunsitf.c: Likewise.
1382         * soft-fp/floatuntidf.c: Likewise.
1383         * soft-fp/floatuntisf.c: Likewise.
1384         * soft-fp/floatuntitf.c: Likewise.
1385         * soft-fp/gedf2.c: Likewise.
1386         * soft-fp/gesf2.c: Likewise.
1387         * soft-fp/getf2.c: Likewise.
1388         * soft-fp/ledf2.c: Likewise.
1389         * soft-fp/lesf2.c: Likewise.
1390         * soft-fp/letf2.c: Likewise.
1391         * soft-fp/muldf3.c: Likewise.
1392         * soft-fp/mulsf3.c: Likewise.
1393         * soft-fp/multf3.c: Likewise.
1394         * soft-fp/negdf2.c: Likewise.
1395         * soft-fp/negsf2.c: Likewise.
1396         * soft-fp/negtf2.c: Likewise.
1397         * soft-fp/op-1.h: Likewise.
1398         * soft-fp/op-2.h: Likewise.
1399         * soft-fp/op-4.h: Likewise.
1400         * soft-fp/op-8.h: Likewise.
1401         * soft-fp/op-common.h: Likewise.
1402         * soft-fp/quad.h: Likewise.
1403         * soft-fp/single.h: Likewise.
1404         * soft-fp/soft-fp.h: Likewise.
1405         * soft-fp/subdf3.c: Likewise.
1406         * soft-fp/subsf3.c: Likewise.
1407         * soft-fp/subtf3.c: Likewise.
1408         * soft-fp/truncdfsf2.c: Likewise.
1409         * soft-fp/trunctfdf2.c: Likewise.
1410         * soft-fp/trunctfsf2.c: Likewise.
1411         * soft-fp/trunctfxf2.c: Likewise.
1412         * soft-fp/unorddf2.c: Likewise.
1413         * soft-fp/unordsf2.c: Likewise.
1414         * soft-fp/unordtf2.c: Likewise.
1415
1416 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet@gmail.com>
1417
1418         PR gcov-profile/67097
1419         * libgcov-util.c (gcov_profile_merge): Skip missing files.
1420
1421 2016-08-10  Martin Liska  <mliska@suse.cz>
1422
1423         PR gcov-profile/58306
1424         * Makefile.in: New functions (modules) are added.
1425         * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1426         function.
1427         (__gcov_pow2_profiler_atomic): New function.
1428         (__gcov_one_value_profiler_body): New argument is instroduced.
1429         (__gcov_one_value_profiler): Call with the new argument.
1430         (__gcov_one_value_profiler_atomic): Likewise.
1431         (__gcov_indirect_call_profiler_v2): Likewise.
1432         (__gcov_time_profiler_atomic): New function.
1433         (__gcov_average_profiler_atomic): Likewise.
1434         (__gcov_ior_profiler_atomic): Likewise.
1435         * libgcov.h: Declare the aforementioned functions.
1436
1437 2016-08-09  Martin Liska  <mliska@suse.cz>
1438
1439         * libgcov-util.c: Fix typo and GNU coding style.
1440
1441 2016-08-09  Martin Liska  <mliska@suse.cz>
1442
1443         * Makefile.in: Remove __gcov_indirect_call_profiler.
1444         * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1445         function.
1446         * libgcov.h: And the declaration of the function.
1447
1448 2016-08-09  Martin Liska  <mliska@suse.cz>
1449
1450         * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1451         power of two.
1452
1453 2016-07-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1454
1455         * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1456         * config/rs6000/_mulkc3.c: Likewise.
1457
1458 2016-07-29  Georg-Johann Lay  <avr@gjlay.de>
1459
1460         * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1461         zero_reg as previous call to __umulhisi3 already cleared it.
1462
1463 2016-07-21  Aurelien Jarno <aurelien@aurel32.net>
1464
1465         PR target/59833
1466         * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1467
1468 2016-07-19  Nick Clifton  <nickc@redhat.com>
1469
1470         * config.host (m32r): Add m32r/t-m32r to tmake_file.
1471         Add crtinit.o and crtfini.o to extra_parts.
1472
1473 2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1474
1475         * config/rs6000/_divkc3.c: New.
1476         * config/rs6000/_mulkc3.c: New.
1477         * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1478         and _divkc3.
1479         * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1480         fp128_ppc_funcs.
1481
1482 2016-07-11  Hale Wang  <hale.wang@arm.com>
1483             Andre Vieira  <andre.simoesdiasvieira@arm.com>
1484
1485         * config/arm/lib1funcs.S: Add new wrapper.
1486
1487 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1488
1489         * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1490
1491 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1492
1493         * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1494         and ARMv5t* rather than for a fixed list of architectures.
1495
1496 2016-07-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1497
1498         * config/arm/bpabi-v6m.S: Clarify what architectures is the
1499         implementation suitable for.
1500         * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1501         for all Thumb-1 only targets.
1502         (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1503         (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1504         __ARM_ARCH_6M__.
1505         (EQUIV): Likewise.
1506         (ARM_FUNC_ALIAS): Likewise.
1507         (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1508         version.
1509         (modsi3): Likewise.
1510         (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1511         (clzdi2): Likewise.
1512         (ctzsi2): Likewise.
1513         (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1514         __ARM_ARCH_6M__ in guard for checking whether it is defined.
1515         (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1516         __ARM_ARCH_6M__ and add comment to indicate the connection between
1517         this condition and the one in gcc/config/arm/elf.h.
1518         * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1519         __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1520         * config/arm/t-softfp: Likewise.
1521
1522 2016-07-06  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1523
1524         * libgcc2.c (SYMBOL__MAIN): Remove checks for
1525         CTOR_LISTS_DEFINED_EXTERNALLY.
1526
1527 2016-06-28  Walter Lee  <walt@tilera.com>
1528
1529         * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1530         asm/unistd.h.
1531         (SPR_CMPEXCH_VALUE): Define for tilegx.
1532         (__NR_FAST_cmpxchg): Define for tilepro.
1533         (__NR_FAST_atomic_update): Define for tilepro.
1534         (__NR_FAST_cmpxchg64): Define for tilepro.
1535
1536 2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
1537
1538         * config.host: Add suport for arm*-*-phoenix* targets.
1539
1540 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1541
1542         * config.host: Remove support for mep-*.
1543         * config/mep/lib1funcs.S: Remove.
1544         * config/mep/lib2funcs.c: Remove.
1545         * config/mep/t-mep: Remove.
1546         * config/mep/tramp.c: Remove.
1547
1548 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1549
1550         * config.host: Remove support for avr-rtems.
1551         * config/avr/t-rtems: Remove.
1552
1553 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1554
1555         * config.host: Remove m32r-rtems support.
1556
1557 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1558
1559         * config.host: Remove h8300-rtems support.
1560
1561 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1562
1563         * config.host: Remove support for knetbsd.
1564
1565 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1566
1567         * config.host: Remove support for openbsd 2 and 3.
1568
1569 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1570
1571         * config.host: Remove interix support.
1572         * config/i386/t-interix: Remove.
1573
1574 2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
1575
1576         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1577         least-significant bit in function pointer for fixup.
1578
1579 2016-06-05  Aaron Conole  <aconole@redhat.com>
1580             Nathan Sidwell  <nathan@acm.org>
1581
1582         PR libgcc/71400
1583         * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1584         (get_gcov_error_file): Check __gcov_error_file before trying to
1585         initialize it.
1586         (gcov_error): Always use get_gcov_error_file.
1587
1588 2016-06-02  Aaron Conole  <aconole@redhat.com>
1589
1590         * libgcov-driver-system.c (__gcov_error_file): New.
1591         (get_gcov_error_file): New.
1592         (gcov_error): Use and set __gcov_error_file.
1593         (gcov_error_exit): New.
1594         * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1595
1596 2016-05-26  Nathan Sidwell  <nathan@acm.org>
1597
1598         * config/nvptx/free.asm: Delete.
1599         * config/nvptx/malloc.asm: Delete.
1600         * config/nvptx/realloc.c: Delete.
1601         * t-nvptx: Update.
1602
1603 2016-05-25  Nathan Sidwell  <nathan@acm.org>
1604
1605         * config/nvptx/crt0.s: Delete.
1606         * config/nvptx/crt0.c: New.
1607         * t-nvptx: Update.
1608
1609 2016-05-19  Sandra Loosemore  <sandra@codesourcery.com>
1610
1611         * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1612         dw2/seh configuration.
1613         [x86_64-*-mingw*]: Likewise.
1614
1615 2016-05-10  Joel Sherrill <joel@rtems.org>
1616
1617         PR libgcc/70720
1618         * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1619         targets so the same extra_parts are built.  Also have tmake_file add
1620         on to its value rather than override.
1621
1622 2016-04-30  Oleg Endo  <olegendo@gcc.gnu.org>
1623
1624         * config.host: Remove SH5 support.
1625         * configure: Likewise.
1626
1627 2016-04-29  Oleg Endo  <olegendo@gcc.gnu.org>
1628
1629         * config/sh/crt1.S: Remove SH5 support.
1630         * config/sh/crti.S: Likewise.
1631         * config/sh/crtn.S: Likewise.
1632         * config/sh/lib1funcs-4-300.S: Likewise.
1633         * config/sh/lib1funcs-Os-4-200.S: Likewise.
1634         * config/sh/lib1funcs.S: Likewise.
1635         * config/sh/linux-unwind.h: Likewise.
1636         * config/sh/t-sh64: Delete.
1637
1638 2016-04-29  Claudiu Zissulescu  <claziss@synopsys.com>
1639
1640         * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1641
1642 2016-04-28  Claudiu Zissulescu  <claziss@synopsys.com>
1643             Joern Rennecke  <joern.rennecke@embecosm.com>
1644
1645         * config/arc/crttls.S: New file.
1646         * config/arc/t-arc: New rule.
1647         * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1648
1649 2016-04-25  Nick Clifton  <nickc@redhat.com>
1650
1651         * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1652         (__mspabi_cmpd): Likewise.
1653         * config/msp430/floathidf.c (__floathidf): Likewise.
1654         * config/msp430/floathisf.c (__floathisf): Likewise
1655         * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1656         * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1657         * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1658         second parameter.
1659         (__ashrsi3): Likewise.
1660
1661 2016-04-21  Waldemar Brodkorb  <wbx@openadk.org>
1662
1663         * config/m68k/linux-atomic.c: Do not include unistd.h
1664
1665 2016-04-20  Martin Galvan  <martin.galvan@tallertechnologies.com>
1666
1667         * config/arm/ieee754-df.S: Fix typos in comments.
1668
1669 2016-04-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
1670
1671         PR target/70381
1672         * configure.ac (powerpc*-*-linux*): Rework tests to build
1673         __float128 emulation routines to not depend on using #pragma GCC
1674         target to enable -mfloat128.
1675         * configure: Regnerate.
1676
1677 2016-04-04  Eric Botcazou  <ebotcazou@adacore.com>
1678
1679         PR target/67172
1680         * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1681         __MINGW32__ is defined.
1682
1683 2016-03-28  James Bowman  <james.bowman@ftdichip.com>
1684
1685         * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1686
1687 2016-03-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
1688
1689         PR libgcc/70363
1690         * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1691         built with an assembler that does not support ISA 3.0
1692         instructions, rename __extendkftf2_sw to __extendkftf2.
1693
1694 2016-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1695
1696         PR target/38239
1697         * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1698         call-clobbered registers.
1699         (internal_mcount): Remove __i386__ handling.
1700
1701 2016-02-26  Joel Sherrill <joel@rtems.org>
1702
1703         * config.host: Add x86_64-*-rtems*.
1704
1705 2016-02-26  Joel Sherrill <joel@rtems.org>
1706
1707         * libgcc/config.host: Add aarch64-*-rtems*.
1708
1709 2016-02-26  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
1710             Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
1711
1712         * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1713         union of u64 and double.
1714         (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1715         (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1716         value.
1717         (FP_ROUNDMODE): Update the usage of _fpscr.
1718
1719 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
1720
1721         PR driver/68463
1722         * Makefile.in (crtoffloadtable$(objext)): New rule.
1723         * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1724         enable_offload_targets is not empty.
1725         * configure: Regenerate.
1726         * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1727         crtoffloadtable.
1728
1729 2016-02-17  Max Filippov  <jcmvbkbc@gmail.com>
1730
1731         * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1732         .literal_position before the function.
1733         * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1734         Likewise.
1735
1736 2016-02-15  Marcin Kościelnicki  <koriakin@0x04.net>
1737
1738         * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1739         * config/s390/morestack.S: New file.
1740         * config/s390/t-stack-s390: New file.
1741         * generic-morestack.c (__splitstack_find): Add s390-specific code.
1742
1743 2016-02-12  Walter Lee  <walt@tilera.com>
1744
1745         * config.host (tilegx*-*-linux*): remove ti from
1746         softfp_int_modes for 32-bit configs.
1747
1748 2016-02-10  Ian Lance Taylor  <iant@google.com>
1749
1750         PR go/68562
1751         * config/i386/morestack.S (__stack_split_initialize): Align
1752         stack.
1753
1754 2016-02-03  Andreas Tobler  <andreast@gcc.gnu.org>
1755
1756         PR bootstrap/69611
1757         * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1758         __FLOAT128__ to compile only for __float128 capable targets.
1759
1760 2016-01-25  Jakub Jelinek  <jakub@redhat.com>
1761
1762         PR target/69444
1763         * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1764         instead of ___NO_FPRS__.
1765
1766 2016-01-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
1767             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1768             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1769
1770         * config/rs6000/float128-sed: New files to convert TF names to KF
1771         names for PowerPC IEEE 128-bit floating point support.
1772         * config/rs6000/float128-sed-hw: Likewise.
1773
1774         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1775         floating point hardware support.
1776
1777         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1778         128-bit floating point software emulation or use ISA 3.0 hardware
1779         support if it is available.
1780
1781         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1782         floating point.
1783
1784         * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1785         floating point to IBM extended double.
1786
1787         * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1788         double to IEEE 128-bit floating point.
1789
1790         * config/rs6000/t-float128: New Makefile fragments to enable
1791         building __float128 emulation support.
1792         * config/rs6000/t-float128-hw: Likewise.
1793
1794         * config/rs6000/sfp-exceptions.c: New file to provide exception
1795         support for IEEE 128-bit floating point.
1796
1797         * config/rs6000/floattikf.c: New files for converting between IEEE
1798         128-bit floating point and signed/unsigned 128-bit integers.
1799         * config/rs6000/fixunskfti.c: Likewise.
1800         * config/rs6000/fixkfti.c: Likewise.
1801         * config/rs6000/floatuntikf.c: Likewise.
1802
1803         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1804         when building on 64-bit systems, or when VSX is enabled.
1805         (_FP_W_TYPE): Likewise.
1806         (_FP_WS_TYPE): Likewise.
1807         (_FP_I_TYPE): Likewise.
1808         (TItype): Define on 64-bit systems.
1809         (UTItype): Likewise.
1810         (TI_BITS): Likewise.
1811         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1812         (_FP_MUL_MEAT_Q): Likewise.
1813         (_FP_DIV_MEAT_D): Likewise.
1814         (_FP_DIV_MEAT_Q): Likewise.
1815         (_FP_NANFRAC_D): Likewise.
1816         (_FP_NANFRAC_Q): Likewise.
1817         (ISA_BIT): Add exception support if we are being compiled on a
1818         machine with hardware floating point support to build the IEEE
1819         128-bit emulation functions.
1820         (FP_EX_INVALID): Likewise.
1821         (FP_EX_OVERFLOW): Likewise.
1822         (FP_EX_UNDERFLOW): Likewise.
1823         (FP_EX_DIVZERO): Likewise.
1824         (FP_EX_INEXACT): Likewise.
1825         (FP_EX_ALL): Likewise.
1826         (__sfp_handle_exceptions): Likewise.
1827         (FP_HANDLE_EXCEPTIONS): Likewise.
1828         (FP_RND_NEAREST): Likewise.
1829         (FP_RND_ZERO): Likewise.
1830         (FP_RND_PINF): Likewise.
1831         (FP_RND_MINF): Likewise.
1832         (FP_RND_MASK): Likewise.
1833         (_FP_DECL_EX): Likewise.
1834         (FP_INIT_ROUNDMODE): Likewise.
1835         (FP_ROUNDMODE): Likewise.
1836
1837         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1838         VSX code, enable IEEE 128-bit floating point.  If the compiler can
1839         compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1840         floating point hardware instructions and it supports declaring
1841         functions with the ifunc attribute, enable ifunc functions to
1842         switch between software and hardware support.
1843         * configure.ac (powerpc*-*-linux*): Likewise.
1844         * configure: Regenerate.
1845
1846 2016-01-15  Nick Clifton  <nickc@redhat.com>
1847
1848         * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1849         dependency as the source file to be compiled.
1850         (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1851         (lib2hw_mul_f5.o): Likewise.
1852
1853 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1854
1855         * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1856         * libgcc/config/rs6000/fixkfti.c: Likewise.
1857         * libgcc/config/rs6000/fixunskfti.c: Likewise.
1858         * libgcc/config/rs6000/float128-hw.c: Likewise.
1859         * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1860         * libgcc/config/rs6000/float128-sed: Likewise.
1861         * libgcc/config/rs6000/floattikf.c: Likewise.
1862         * libgcc/config/rs6000/floatuntikf.c: Likewise.
1863         * libgcc/config/rs6000/quad-float128.h: Likewise.
1864         * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1865         * libgcc/config/rs6000/sfp-machine.h: Likewise.
1866         * libgcc/config/rs6000/t-float128: Likewise.
1867         * libgcc/config/rs6000/t-float128-hw: Likewise.
1868         * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1869         * libgcc/config.host: Likewise.
1870         * libgcc/configure: Likewise.
1871         * libgcc/configure.ac: Likewise.
1872
1873 2016-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>
1874             Steven Munroe  <munroesj@linux.vnet.ibm.com>
1875             Tulio Magno Quites Machado Filho  <tulioqm@br.ibm.com>
1876
1877         * config/rs6000/sfp-exceptions.c: New file to provide exception
1878         support for IEEE 128-bit floating point.
1879
1880         * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1881         floating point hardware support.
1882
1883         * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1884         point conversions.
1885         * config/rs6000/fixunskfti.c: Likewise.
1886         * config/rs6000/fixkfti.c: Likewise.
1887         * config/rs6000/floatuntikf.c: Likewise.
1888         * config/rs6000/extendkftf2-sw.c: Likewise.
1889         * config/rs6000/trunctfkf2-sw.c: Likewise.
1890
1891         * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1892         128-bit floating point software emulation or use ISA 3.0 hardware
1893         support if it is available.
1894
1895         * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1896         floating point.
1897
1898         * config/rs6000/t-float128: New Makefile fragments to enable
1899         building __float128 emulation support.
1900         * config/rs6000/t-float128-hw: Likewise.
1901
1902         * config/rs6000/float128-sed: New file to convert TF names to KF
1903         names for PowerPC IEEE 128-bit floating point support.
1904
1905         * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1906         when building on 64-bit systems, or when VSX is enabled.
1907         (_FP_W_TYPE): Likewise.
1908         (_FP_WS_TYPE): Likewise.
1909         (_FP_I_TYPE): Likewise.
1910         (TItype): Define on 64-bit systems.
1911         (UTItype): Likewise.
1912         (TI_BITS): Likewise.
1913         (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1914         (_FP_MUL_MEAT_Q): Likewise.
1915         (_FP_DIV_MEAT_D): Likewise.
1916         (_FP_DIV_MEAT_Q): Likewise.
1917         (_FP_NANFRAC_D): Likewise.
1918         (_FP_NANFRAC_Q): Likewise.
1919         (ISA_BIT): Add exception support if we are being compiled on a
1920         machine with hardware floating point support to build the IEEE
1921         128-bit emulation functions.
1922         (FP_EX_INVALID): Likewise.
1923         (FP_EX_OVERFLOW): Likewise.
1924         (FP_EX_UNDERFLOW): Likewise.
1925         (FP_EX_DIVZERO): Likewise.
1926         (FP_EX_INEXACT): Likewise.
1927         (FP_EX_ALL): Likewise.
1928         (__sfp_handle_exceptions): Likewise.
1929         (FP_HANDLE_EXCEPTIONS): Likewise.
1930         (FP_RND_NEAREST): Likewise.
1931         (FP_RND_ZERO): Likewise.
1932         (FP_RND_PINF): Likewise.
1933         (FP_RND_MINF): Likewise.
1934         (FP_RND_MASK): Likewise.
1935         (_FP_DECL_EX): Likewise.
1936         (FP_INIT_ROUNDMODE): Likewise.
1937         (FP_ROUNDMODE): Likewise.
1938
1939         * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1940         compiler can do __float128.
1941         * configure: Regenerate.
1942
1943         * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1944         VSX code, enable IEEE 128-bit floating point.
1945
1946 2016-01-05  Olivier Hainque  <hainque@adacore.com>
1947
1948         * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1949         specificities.
1950
1951 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
1952
1953         Update copyright years.
1954
1955 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
1956
1957         * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1958         soft-fp targets.
1959
1960 2015-12-16  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1961
1962         * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1963         instead of abort to avoid dependency on stdlib.h.
1964
1965 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
1966
1967         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1968         to initialize call to __dl_fixup once.
1969
1970 2015-12-04  Nick Clifton  <nickc@redhat.com>
1971
1972         * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1973         Allow for the second argument being negative.
1974         * config.host (extra_parts): Define for MSP430.  Create separate
1975         libraries for each of the hardware multiply formats.
1976         * config/msp430/lib2hw_mul.S: Build only the multiply routines
1977         that are needed.
1978         * config/msp430/lib2mul.c: Likewise.
1979         * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1980         Add rules to build hardware multiply libraries.
1981         * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1982         __mspabi_divul function.
1983         (__mspabi_divllu): New stub function.
1984
1985 2015-12-01  John David Anglin  <danglin@gcc.gnu.org>
1986
1987         * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1988         fixup values if saved GOT address doesn't match runtime address.
1989         (fixup_branch_offset): Reorder list.
1990
1991 2015-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1992
1993         * Makefile.in (VTV_CFLAGS): New variable.
1994         (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1995         (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1996         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1997         Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1998         to extra_parts if $enable_vtable_verify = yes.
1999
2000 2015-11-23  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2001
2002         PR target/68059
2003         * config/arm/linux-atomic-64bit.c (__write): Rename to...
2004         (write): ...this and fix the return type.
2005
2006 2015-11-19  DJ Delorie  <dj@redhat.com>
2007
2008         * config/msp430/lib2hw_mul.S: Fix alignment.
2009
2010 2015-11-18  Nathan Sidwell  <nathan@codesourcery.com>
2011
2012         * config/nvptx/reduction.c: New.
2013         * config/nvptx/t-nvptx (LIB2ADD): Add it.
2014
2015 2015-11-15  David Edelsohn  <dje.gcc@gmail.com>
2016
2017         * config/rs6000/on_exit.c: New file.
2018         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2019         * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2020
2021 2015-11-11  Claudiu Zissulescu  <claziss@synopsys.com>
2022
2023         * config/arc/dp-hack.h: Add support for ARCHS.
2024         * config/arc/ieee-754/divdf3.S: Likewise.
2025         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2026         * config/arc/ieee-754/muldf3.S: Likewise.
2027         * config/arc/ieee-754/mulsf3.S: Likewise
2028         * config/arc/lib1funcs.S: Likewise
2029         * config/arc/gmon/dcache_linesz.S: Don't read the build register
2030         for ARCv2 cores.
2031         * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2032         for ARCv2 cores.
2033         * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2034         * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2035         cores.
2036
2037 2015-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2038
2039         * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2040         value.
2041         * config/ia64/crtend.S: Likewise.
2042
2043 2015-11-07  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
2044
2045         * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2046         __CHAR_BIT__ instead of BITS_PER_UNIT.
2047         * fixed-bit.h: Likewise.
2048         * fp-bit.h: Likewise.
2049         * libgcc2.c (__popcountSI2): Likewise.
2050         (__popcountDI2): Likewise.
2051         * libgcc2.h: Likewise.
2052         * libgcov.h: Likewise.
2053
2054 2015-11-07  David Edelsohn  <dje.gcc@gmail.com>
2055
2056         * config/rs6000/atexit.c: New file.
2057         * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2058         * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2059         * config/rs6000/cxa_finalize.c
2060         (catomic_compare_and_exchange_bool_acq): Negate return value.
2061
2062 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2063
2064         * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2065         (processor_subtypes): Add znver1.
2066         (get_amd_cpu): Detect znver1.
2067
2068 2015-10-29  Christophe Lyon  <christophe.lyon@linaro.org>
2069
2070         * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2071         Include crtfastmath.o.
2072
2073 2015-10-23  Joern Rennecke  <joern.rennecke@embecosm.com>
2074
2075         PR libgcc/66883
2076         * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2077
2078 2015-10-16  Kaushik Phatak  <kaushik.phatak@kpit.com>
2079
2080         * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2081         * config/rl78/divmodsi.S: Update return register to r8.
2082         * config/rl78/divmodhi.S: Update return register to r8,r9.
2083         Branch to main_loop_done_himode to pop registers before return.
2084
2085 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>
2086
2087         * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2088         (__cpu_indicator_init): Fix model selection for AMD CPUs.
2089
2090 2015-10-05  Kirill Yukhin  <kirill.yukhin@intel.com>
2091
2092         * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2093
2094 2015-10-03  Max Filippov  <jcmvbkbc@gmail.com>
2095
2096         * config.host (xtensa*-*-uclinux*): New configuration.
2097
2098 2015-10-02  Kirill Yukhin  <kirill.yukhin@intel.com>
2099
2100         * config/i386/cpuinfo.c (processor_features): Add
2101         FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2102
2103 2015-09-28  Joseph Myers  <joseph@codesourcery.com>
2104
2105         * soft-fp/adddf3.c: Update from glibc.
2106         * soft-fp/addsf3.c: Likewise.
2107         * soft-fp/addtf3.c: Likewise.
2108         * soft-fp/divdf3.c: Likewise.
2109         * soft-fp/divsf3.c: Likewise.
2110         * soft-fp/divtf3.c: Likewise.
2111         * soft-fp/double.h: Likewise.
2112         * soft-fp/eqdf2.c: Likewise.
2113         * soft-fp/eqsf2.c: Likewise.
2114         * soft-fp/eqtf2.c: Likewise.
2115         * soft-fp/extenddftf2.c: Likewise.
2116         * soft-fp/extended.h: Likewise.
2117         * soft-fp/extendsfdf2.c: Likewise.
2118         * soft-fp/extendsftf2.c: Likewise.
2119         * soft-fp/extendxftf2.c: Likewise.
2120         * soft-fp/fixdfdi.c: Likewise.
2121         * soft-fp/fixdfsi.c: Likewise.
2122         * soft-fp/fixdfti.c: Likewise.
2123         * soft-fp/fixsfdi.c: Likewise.
2124         * soft-fp/fixsfsi.c: Likewise.
2125         * soft-fp/fixsfti.c: Likewise.
2126         * soft-fp/fixtfdi.c: Likewise.
2127         * soft-fp/fixtfsi.c: Likewise.
2128         * soft-fp/fixtfti.c: Likewise.
2129         * soft-fp/fixunsdfdi.c: Likewise.
2130         * soft-fp/fixunsdfsi.c: Likewise.
2131         * soft-fp/fixunsdfti.c: Likewise.
2132         * soft-fp/fixunssfdi.c: Likewise.
2133         * soft-fp/fixunssfsi.c: Likewise.
2134         * soft-fp/fixunssfti.c: Likewise.
2135         * soft-fp/fixunstfdi.c: Likewise.
2136         * soft-fp/fixunstfsi.c: Likewise.
2137         * soft-fp/fixunstfti.c: Likewise.
2138         * soft-fp/floatdidf.c: Likewise.
2139         * soft-fp/floatdisf.c: Likewise.
2140         * soft-fp/floatditf.c: Likewise.
2141         * soft-fp/floatsidf.c: Likewise.
2142         * soft-fp/floatsisf.c: Likewise.
2143         * soft-fp/floatsitf.c: Likewise.
2144         * soft-fp/floattidf.c: Likewise.
2145         * soft-fp/floattisf.c: Likewise.
2146         * soft-fp/floattitf.c: Likewise.
2147         * soft-fp/floatundidf.c: Likewise.
2148         * soft-fp/floatundisf.c: Likewise.
2149         * soft-fp/floatunditf.c: Likewise.
2150         * soft-fp/floatunsidf.c: Likewise.
2151         * soft-fp/floatunsisf.c: Likewise.
2152         * soft-fp/floatunsitf.c: Likewise.
2153         * soft-fp/floatuntidf.c: Likewise.
2154         * soft-fp/floatuntisf.c: Likewise.
2155         * soft-fp/floatuntitf.c: Likewise.
2156         * soft-fp/gedf2.c: Likewise.
2157         * soft-fp/gesf2.c: Likewise.
2158         * soft-fp/getf2.c: Likewise.
2159         * soft-fp/ledf2.c: Likewise.
2160         * soft-fp/lesf2.c: Likewise.
2161         * soft-fp/letf2.c: Likewise.
2162         * soft-fp/muldf3.c: Likewise.
2163         * soft-fp/mulsf3.c: Likewise.
2164         * soft-fp/multf3.c: Likewise.
2165         * soft-fp/negdf2.c: Likewise.
2166         * soft-fp/negsf2.c: Likewise.
2167         * soft-fp/negtf2.c: Likewise.
2168         * soft-fp/op-1.h: Likewise.
2169         * soft-fp/op-2.h: Likewise.
2170         * soft-fp/op-4.h: Likewise.
2171         * soft-fp/op-8.h: Likewise.
2172         * soft-fp/op-common.h: Likewise.
2173         * soft-fp/quad.h: Likewise.
2174         * soft-fp/single.h: Likewise.
2175         * soft-fp/soft-fp.h: Likewise.
2176         * soft-fp/subdf3.c: Likewise.
2177         * soft-fp/subsf3.c: Likewise.
2178         * soft-fp/subtf3.c: Likewise.
2179         * soft-fp/truncdfsf2.c: Likewise.
2180         * soft-fp/trunctfdf2.c: Likewise.
2181         * soft-fp/trunctfsf2.c: Likewise.
2182         * soft-fp/trunctfxf2.c: Likewise.
2183         * soft-fp/unorddf2.c: Likewise.
2184         * soft-fp/unordsf2.c: Likewise.
2185         * soft-fp/unordtf2.c: Likewise.
2186
2187 2015-09-24  Richard Earnshaw  <rearnsha@arm.com>
2188
2189         PR libgcc/67624
2190         * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2191
2192 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2193
2194         * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2195         Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2196         * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2197         messages.
2198         (internal_mcount): Likewise.
2199         * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2200         crt_compile, add CRTSTUFF_T_CFLAGS_S.
2201
2202 2015-09-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2203
2204         * configure.ac (libgcc_cv_solaris_crts): New test.
2205         * configure: Regenerate.
2206         * config.in: Regenerate.
2207         * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2208         * config/gmon-sol2.c: Rename to ...
2209         * config/sol2/gmon.c: ... this.
2210         Include auto-target.h.
2211         (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2212         * config/t-sol2: Rename to ...
2213         * config/sol2/t-sol2: ... this.
2214         (gmon.o): Reflect renaming.
2215         (crtp.o, crtpg.o): New rules.
2216         * config.host (*-*-solaris2*): Reflect renaming.
2217         Use system CRTs if present.
2218         Remove default CRT case.
2219
2220 2015-09-23  John David Anglin  <danglin@gcc.gnu.org>
2221
2222         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2223         (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2224         __kernel_cmpxchg2.
2225         (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2226         (__sync_val_compare_and_swap_##WIDTH): Likewise.
2227         (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2228         (__sync_lock_test_and_set_##WIDTH): Likewise.
2229         (__sync_lock_release_##WIDTH): Likewise.
2230         (__sync_fetch_and_##OP##_4): Change result to match type of
2231         __kernel_cmpxchg.
2232         (__sync_##OP##_and_fetch_4): Likewise.
2233         (__sync_val_compare_and_swap_4): Likewise.
2234         (__sync_bool_compare_and_swap_4): likewise.
2235         (__sync_lock_test_and_set_4): Likewise.
2236         (__sync_lock_release_4): Likewise.
2237         (FETCH_AND_OP_2): Add long long variants.
2238         (OP_AND_FETCH_2): Likewise.
2239         (COMPARE_AND_SWAP_2 ): Likewise.
2240         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2241         (SYNC_LOCK_RELEASE_2): Likewise.
2242         (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2243
2244 2015-09-22  Kirill Yukhin  <kirill.yukhin@intel.com>
2245
2246         * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2247         FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2248         FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2249         (get_available_features): Habdle new features.
2250
2251 2015-09-21  James Bowman  <james.bowman@ftdichip.com>
2252
2253         * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2254         memory layout. Deal correctly with BSS region larger than 32K.
2255         Handle a watchdog reset like a power-on reset. Clean up unused
2256         code.
2257
2258 2015-09-18  Andrew Dixie  <andrewd@gentrack.com>
2259             David Edelsohn  <dje.gcc@gmail.com>
2260
2261         * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2262         * config/rs6000/crtdbase.S: New file.
2263         * config/rs6000/t-aix-cxa: Build crtdbase.o.
2264
2265 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
2266
2267         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2268         Add support for call0 ABI.
2269
2270 2015-09-13  John David Anglin  <danglin@gcc.gnu.org>
2271
2272         * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2273
2274 2015-09-03  Sebastian Huber  <sebastian.huber@embedded-brains.de>
2275
2276         * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2277         (__GTHREAD_HAS_COND): Likewise.
2278         (__gthread_t): Likewise.
2279         (__gthread_cond_t): Likewise.
2280         (__gthread_time_t): Likewise.
2281         (__GTHREAD_MUTEX_INIT): Likewise.
2282         (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2283         (__GTHREAD_COND_INIT): Likewise.
2284         (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2285         (__GTHREAD_TIME_INIT): Likewise.
2286         (__gthread_create): Likewise.
2287         (__gthread_join): Likewise.
2288         (__gthread_detach): Likewise.
2289         (__gthread_equal): Likewise.
2290         (__gthread_self): Likewise.
2291         (__gthread_yield): Likewise.
2292         (__gthread_cond_broadcast): Likewise.
2293         (__gthread_cond_signal): Likewise.
2294         (__gthread_cond_wait): Likewise.
2295         (__gthread_cond_timedwait): Likewise.
2296         (__gthread_cond_wait_recursive): Likewise.
2297         (__gthread_cond_destroy): Likewise.
2298         (rtems_gxx_once): Delete.
2299         (rtems_gxx_key_create): Likewise.
2300         (rtems_gxx_key_delete): Likewise.
2301         (rtems_gxx_getspecific): Likewise.
2302         (rtems_gxx_setspecific): Likewise.
2303         (rtems_gxx_mutex_init): Likewise.
2304         (rtems_gxx_mutex_destroy): Likewise.
2305         (rtems_gxx_mutex_lock): Likewise.
2306         (rtems_gxx_mutex_trylock): Likewise.
2307         (rtems_gxx_mutex_unlock): Likewise.
2308         (rtems_gxx_recursive_mutex_init): Likewise.
2309         (rtems_gxx_recursive_mutex_lock): Likewise.
2310         (rtems_gxx_recursive_mutex_trylock): Likewise.
2311         (rtems_gxx_recursive_mutex_unlock): Likewise.
2312         (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2313         (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2314         (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2315         (__gthread_once): Likewise.
2316         (__gthread_key_create): Likewise.
2317         (__gthread_key_delete): Likewise.
2318         (__gthread_getspecific): Likewise.
2319         (__gthread_setspecific): Likewise.
2320         (__gthread_key_t): Use <pthread.h> type.
2321         (__gthread_once_t): Likewise
2322         (__gthread_mutex_t): Use <sys/lock.h> type.
2323         (__gthread_recursive_mutex_t): Likewise
2324         (__gthread_mutex_lock): Use <sys/lock.h> function.
2325         (__gthread_mutex_trylock): Likewise.
2326         (__gthread_mutex_timedlock): Likewise.
2327         (__gthread_mutex_unlock): Likewise.
2328         (__gthread_mutex_destroy): Likewise.
2329         (__gthread_recursive_mutex_lock): Likewise.
2330         (__gthread_recursive_mutex_trylock): Likewise.
2331         (__gthread_recursive_mutex_timedlock): Likewise.
2332         (__gthread_recursive_mutex_unlock): Likewise.
2333         (__gthread_recursive_mutex_destroy): Likewise.
2334
2335 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2336
2337         * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2338         context->sp instead of context->cfa.
2339
2340 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2341
2342         * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2343         with unwind-dw2-fde-dip.
2344
2345 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
2346
2347         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2348         CALL12 followed by series of ENTRY to spill windowed registers.
2349         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2350         instead of making linux spill syscall.
2351
2352 2015-08-14  Yuri Rumyantsev  <ysrumyan@gmail.com>
2353
2354         * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2355         (get_intel_cpu): Likewise.
2356
2357 2015-08-12  H.J. Lu  <hongjiu.lu@intel.com>
2358
2359         * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2360         (get_intel_cpu): Add Knights Landing support.
2361
2362 2015-08-11  Uros Bizjak  <ubizjak@gmail.com>
2363
2364         PR target/66954
2365         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2366         (get_available_features): Handle FEATURE_PCLMUL.
2367
2368 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
2369
2370         * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2371         Broadwell.
2372
2373 2015-07-22  Uros Bizjak  <ubizjak@gmail.com>
2374
2375         PR target/66954
2376         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2377         (get_available_features): Handle FEATURE_AES.
2378
2379 2015-07-22  Chung-Lin Tang  <cltang@codesourcery.com>
2380
2381         * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2382         (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2383
2384 2015-07-17  Nathan Sidwell  <nathan@codesourcery.com>
2385
2386         * offloadstuff.c: Constify host data.
2387
2388 2015-07-17  Jan Beulich  <jbeulich@suse.com>
2389
2390         * config/t-softfp: Split up "else ifneq".
2391
2392 2015-07-14  Sandra Loosemore  <sandra@codesourcery.com>
2393             Cesar Philippidis  <cesar@codesourcery.com>
2394             Chung-Lin Tang  <cltang@codesourcery.com>
2395
2396         * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2397         for __nios2_arch__ level.
2398
2399 2015-07-13  John Marino  <gnugcc@marino.st>
2400
2401         * config/i386/t-dragonfly: New.
2402
2403 2015-07-01  John David Anglin  <danglin@gcc.gnu.org>
2404
2405         * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2406         better match light-weight syscall argument order.
2407         (__kernel_cmpxchg2): Likewise.
2408         Adjust callers.
2409
2410 2015-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2411
2412         * config.host: Support i[34567]86-*-elfiamcu target.
2413         * config/t-softfp-sfdftf: New file.
2414         * config/i386/32/t-iamcu: Likewise.
2415         * configure: Regenerated.
2416
2417 2015-06-23  James Lemke  <jwlemke@codesourcery.com>
2418
2419         libgcc/config/arm/
2420         * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2421
2422 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2423
2424         * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2425
2426 2015-05-27  John Marino  <gnugcc@marino.st>
2427
2428         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2429         md_unwind_header
2430         * config/i386/freebsd-unwind.h: New.
2431
2432 2015-05-22  Uros Bizjak  <ubizjak@gmail.com>
2433
2434         * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2435         i386/t-crtfm to tmake_file.
2436         * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2437         (set_fast_math): Use set_fast_math_sse for SSE targets.
2438         * config/i386/t-crtfm: Remove.
2439
2440 2015-05-21  Alan Modra  <amodra@gmail.com>
2441
2442         PR libgcc/66225
2443         * config/rs6000/morestack.S: Remove ".abiversion 1".
2444
2445 2015-05-20  Alan Modra  <amodra@gmail.com>
2446
2447         * config/rs6000/morestack.S: New.
2448         * config/rs6000/t-stack-rs6000: New.
2449         * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2450         to tmake_file.
2451         * generic-morestack.c: Don't build for powerpc 32-bit.
2452
2453 2015-05-19  Eric Botcazou  <ebotcazou@adacore.com>
2454
2455         * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2456         Remove useless endif/ifneq ($(enable_shared),yes) pair.
2457
2458 2015-05-16  James Bowman  <james.bowman@ftdichip.com>
2459
2460         * config.host: FT32 target added.
2461         * config/ft32/*: New files for FT32 target.
2462
2463 2015-05-15  Martin Galvan  <martin.galvan@tallertechnologies.com>
2464
2465         * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2466         New macros.
2467         * config/arm/ieee754-df.S: Add CFI directives.
2468         * config/arm/ieee754-sf.S: Add CFI directives.
2469
2470 2015-05-13  Eric Botcazou  <ebotcazou@adacore.com>
2471
2472         * configure.ac: Include config/sjlj.m4.
2473         Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2474         * config.in: Regenerate.
2475         * configure: Likewise.
2476         * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2477
2478 2015-05-12  Uros Bizjak  <ubizjak@gmail.com>
2479
2480         * libgcov-util.c: Add space between string literal and macro name.
2481
2482 2015-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2483             Chris Jones  <chrisj@nvidia.com>
2484             Joshua Conner  <jconner@nvidia.com>
2485
2486         * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2487         (arm*-*-uclinux*): Likewise.
2488         (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2489         * config/arm/crtfastmath.c: New file.
2490
2491 2014-04-29  Bernd Schmidt  <bernds@codesourcery.com>
2492
2493         * Makefile.in (real_host_noncanonical): New variable.
2494         (libsubdir): Use it.
2495         * configure.ac (real_host_noncanonical): Compute.  Remove special
2496         case for intelmicemul.
2497         * configure: Regenerate.
2498
2499 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2500
2501         * config/frv/elf-lib.h: New file.
2502         (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2503         * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2504         to tm_file.
2505
2506 2015-04-28  Uros Bizjak  <ubizjak@gmail.com>
2507
2508         * config/frv/frvbengin.c: Do not include defaults.h
2509         * config/frv/frvend.c: Ditto.
2510
2511 2015-04-27  Yoshinori Sato  <ysato@users.sourceforge.jp>
2512
2513         * config.host: Add h8300-*-linux
2514         * config/h8300/t-linux: New file.
2515         * config/h8300/lib1funs.s: Change symbol prefix.
2516         * config/h8300/sfp-machine.h: 64bit double support.
2517
2518 2015-04-22  Gregor Richards  <gregor.richards@uwaterloo.ca>
2519             Szabolcs Nagy  <szabolcs.nagy@arm.com>
2520
2521         * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2522         Linux if target provides dl_iterate_phdr.
2523
2524 2015-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2525
2526         PR target/65612
2527         * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2528         * config/i386/cpuinfo.c (__cpu_model): Initialize.
2529         (__cpu_indicator_init@GCC_4.8.0): New.
2530         (__cpu_model@GCC_4.8.0): Likewise.
2531         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2532         -DUSE_ELF_SYMVER.
2533
2534 2015-04-16  Nick Clifton  <nickc@redhat.com>
2535
2536         * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2537         and __modhi3 functions.
2538         * config/rl78/divmodso.S: Add G14 and G13 versions of the
2539         __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2540
2541 2015-04-15  Chen Gang  <gang.chen.5i5j@gmail.com>
2542
2543         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2544         do-while loop as macro body to avoid warnings.
2545
2546 2015-04-10  Jakub Jelinek  <jakub@redhat.com>
2547             Iain Sandoe  <iain@codesourcery.com>
2548
2549         PR target/65351
2550         * configure: Regenerate.
2551
2552 2015-04-07  Jakub Jelinek  <jakub@redhat.com>
2553             Iain Sandoe  <iain@codesourcery.com>
2554
2555         PR target/65351
2556         * configure: Regenerate.
2557
2558 2015-03-25  Chung-Lin Tang  <cltang@codesourcery.com>
2559
2560         * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2561
2562 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
2563
2564         Implement call0 ABI for xtensa
2565         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2566         __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2567         (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2568         use ret in call0 ABI.
2569         * config/xtensa/t-windowed: New file.
2570         * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2571         * libgcc/configure: Regenerated.
2572         * libgcc/configure.ac: Check if xtensa target is configured for
2573         windowed ABI and thus needs to use custom unwind code.
2574
2575 2015-02-12  Jonathan Wakely  <jwakely@redhat.com>
2576
2577         PR libgcc/64885
2578         * gthr-single.h: Use __unused__ attribute instead of unused.
2579         * config/gthr-vxworks.h: Likewise.
2580         * config/i386/gthr-win32.h: Likewise.
2581
2582 2015-02-27  Kai Tietz  <ktietz@redhat.com>
2583
2584         PR target/65038
2585         * config.in: Regenerated.
2586         * configure: Likewise.
2587         * configure.ac (AC_HEADER_STDC): Added explicit.
2588         (AC_CHECK_HEADERS): Check for default headers  plus
2589         for ftw.h header.
2590         * libgcov-util.c (gcov_read_profile_dir): Disable use
2591         of ftw-function, if header is not found.
2592         (ftw_read_file): Likewise.
2593
2594 2015-02-23  Thomas Schwinge  <thomas@codesourcery.com>
2595
2596         PR target/65181
2597         * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2598         -Dinhibit_libc.
2599
2600 2015-02-17  Sandra Loosemore  <sandra@codesourcery.com>
2601
2602         * config/arm/bpabi.S (test_div_by_zero): Make label names
2603         consistent between thumb2 and arm mode cases.  Separate the
2604         signed comparison on the high word of the numerator from the
2605         unsigned comparison on the low word.
2606         * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2607         signed comparison.
2608
2609 2015-02-17  Joseph Myers  <joseph@codesourcery.com>
2610
2611         * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2612         and <string.h>.
2613         (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2614
2615 2015-02-10  Rainer Emrich  <rainer@emrich-ebersheim.de>
2616
2617         PR gcov-profile/61889
2618         * libgcov-driver-system.c: undefine clashing macro for mkdir.
2619
2620 2015-02-02  Nick Clifton  <nickc@redhat.com>
2621
2622         * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2623         rounding up the fraction.
2624
2625 2015-01-31  John David Anglin  <danglin@gcc.gnu.org>
2626
2627         * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2628         oldval and newval to const void *.  Fix typo.
2629         (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2630         (FETCH_AND_OP_WORD): Likewise.
2631         (OP_AND_FETCH_WORD): Likewise.
2632         (COMPARE_AND_SWAP_2): Likewise.
2633         (__sync_val_compare_and_swap_4): Likewise.
2634         (__sync_lock_test_and_set_4): Likewise.
2635         (SYNC_LOCK_RELEASE_2): Likewise.
2636         Remove support for long long atomic operations.
2637
2638 2015-01-27  Caroline Tice  <cmtice@google.com>
2639
2640         Committing VTV Cywin/Ming patch for Patrick Wollgast
2641         * Makefile.in: Move rules to build vtv_*.o out of the check
2642         for CUSTOM_CRTSTUFF.
2643         * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2644         i[34567]86-*-mingw*)
2645          (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2646         enable_vtable_verify.
2647
2648 2015-01-27  Nick Clifton  <nickc@redhat.com>
2649
2650         * config/rl78/cmpsi2.S: Use function start and end macros.
2651         (__gcc_bcmp): New function.
2652         * config/rl78/lshrsi3.S: Use function start and end macros.
2653         * config/rl78/mulsi3.S: Add support for G10.
2654         (__mulqi3): New function for G10.
2655         * config/rl78/signbit.S: Use function start and end macros.
2656         * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2657         fpmath-sf.S.
2658         (LIB2FUNCS_EXCLUDE): Define.
2659         (LIB2FUNCS_ST): Define.
2660         * config/rl78/trampoline.S: Use function start and end macros.
2661         * config/rl78/vregs.h (START_FUNC): New macro.
2662         (START_ANOTHER_FUNC): New macro.
2663         (END_FUNC): New macro.
2664         (END_ANOTHER_FUNC): New macro.
2665         * config/rl78/bit-count.S: New file.  Contains assembler
2666         implementations of the bit counting functions: ___clzhi2,
2667         __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2668         __paritysi2, __popcounthi2 and __popcountsi2.
2669         * config/rl78/fpbit-sf.S: New file.  Contains assembler
2670         implementationas of the math functions: __negsf2, __cmpsf2,
2671         __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2672         __fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
2673         * config/rl78/fpmath-sf.S: New file.  Contains assembler
2674         implementations of the math functions: __subsf3, __addsf3,
2675         __mulsf3 and __divsf3
2676
2677 2015-01-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2678
2679         * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2680         Add i386/elf-lib.h to tm_file.
2681         * config/i386/elf-lib.h: Fix comment.
2682         * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2683         && __sun__ && __svr4__]: Remove workaround.
2684
2685 2015-01-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
2686
2687         * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2688         FEATURE_BMI2.
2689         (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2690
2691 2015-01-24  H.J. Lu  <hongjiu.lu@intel.com>
2692
2693         * config/i386/cpuinfo.c (processor_subtypes): Add
2694         INTEL_COREI7_BROADWELL.
2695         (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2696         model numbers.
2697
2698 2015-01-23  Uros Bizjak  <ubizjak@gmail.com>
2699
2700         * config/i386/elf-lib.h: New file.
2701         (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2702         Wrap definition in #ifdef __i386__.
2703         * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2704         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2705         (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2706         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2707         to tm_file.
2708
2709 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
2710
2711         * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2712         "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2713
2714 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2715
2716         * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2717         Update rt_sigframe format and address for current Nios II
2718         Linux conventions.
2719
2720 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
2721
2722         * config.host (arm*-*-freebsd*): Add new configuration for
2723         arm*-*-freebsd*.
2724         * config/arm/freebsd-atomic.c: New file.
2725         * config/arm/t-freebsd: Likewise.
2726         * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2727         'PC-relative indirect' OS's.
2728
2729 2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>
2730
2731         * config.host: Add Visium support.
2732         * config/visium: New directory.
2733
2734 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
2735
2736         Update copyright years.
2737
2738 2014-12-19  Matthew Fortune  <matthew.fortune@imgtec.com>
2739
2740         * config.host: Support mipsisa32r6 and mipsisa64r6.
2741         * config/mips/mips16.S: Do not build for R6.
2742
2743 2014-12-17  Oleg Endo  <olegendo@gcc.gnu.org>
2744
2745         * config/sh/crt.h: New.
2746         * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2747         symbols.
2748         * config/sh/crt1.S: Likewise.
2749
2750 2014-12-15  Uros Bizjak  <ubizjak@gmail.com>
2751
2752         PR libgcc/63832
2753         * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2754         func_ptr *dtor_list temporary variable to avoid "array subscript
2755         is above array bounds" warnings.
2756
2757 2014-12-09  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
2758
2759         * Makefile.in (with_aix_soname): Define.
2760         * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2761         * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2762         * configure: Recreate.
2763
2764 2014-12-05  Olivier Hainque  <hainque@adacore.com>
2765
2766         * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2767         now provided by defaults.h.
2768
2769 2014-11-30  Oleg Endo  <olegendo@gcc.gnu.org>
2770
2771         PR target/55351
2772         * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2773         whether it's defined.
2774
2775 2014-11-27  Ilya Tocar  <ilya.tocar@intel.com>
2776
2777         * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2778         * config/i386/cpuinfo.c (get_available_features): Detect it.
2779
2780 2014-11-27  Tony Wang  <tony.wang@arm.com>
2781
2782         * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2783         redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2784         (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2785
2786 2014-11-25  Segher Boessenkool  <segher@kernel.crashing.org>
2787
2788         * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2789
2790 2014-11-24  John David Anglin  <danglin@gcc.gnu.org>
2791
2792         * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2793         instead.
2794
2795 2014-11-21  Guy Martin  <gmsoft@tuxicoman.be>
2796             John David Anglin  <danglin@gcc.gnu.org>
2797
2798         * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2799         (FETCH_AND_OP_2): New.  Use for subword and double word operations.
2800         (OP_AND_FETCH_2): Likewise.
2801         (COMPARE_AND_SWAP_2): Likewise.
2802         (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2803         (SYNC_LOCK_RELEASE_2): Likewise.
2804         (SUBWORD_SYNC_OP): Remove.
2805         (SUBWORD_VAL_CAS): Likewise.
2806         (SUBWORD_BOOL_CAS): Likewise.
2807         (FETCH_AND_OP_WORD): Update.
2808         Consistently use signed types.
2809
2810 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
2811             Thomas Schwinge  <thomas@codesourcery.com>
2812             Ilya Verbin  <ilya.verbin@intel.com>
2813             Andrey Turetskiy  <andrey.turetskiy@intel.com>
2814
2815         * Makefile.in (crtoffloadbegin$(objext)): New rule.
2816         (crtoffloadend$(objext)): Likewise.
2817         * configure: Regenerate.
2818         * configure.ac (accel_dir_suffix): Compute new variable.
2819         (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2820         if enable_offload_targets is not empty.
2821         * offloadstuff.c: New file.
2822
2823 2014-11-13  Nick Clifton  <nickc@redhat.com>
2824
2825         * config/rl78/divmodhi.S: Add support for the G10 architecture.
2826         Use START_FUNC and END_FUNC macros to enable linker garbage
2827         collection.
2828         * config/rl78/divmodqi.S: Likewise.
2829         * config/rl78/divmodsi.S: Likewise.
2830         * config/rl78/mulsi3.S: Likewise.
2831         * config/rl78/lib2div.c: Remove G10 functions.
2832         * config/rl78/lib2muls.c: Likewise.
2833         * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2834         * config/rl78/vregs.h (START_FUNC): New macro.
2835         (END_FUNC): New macro.
2836
2837 2014-11-12  Matthew Fortune  <matthew.fortune@imgtec.com>
2838
2839         * config/mips/mips16.S: Set .module when supported.  Update O32
2840         FP64 calling convention and use for FPXX when possible.  Add FPXX
2841         calling convention fallback case.
2842
2843 2014-11-06  Bernd Schmidt  <bernds@codesourcery.com>
2844
2845         * config.host: Handle nvptx-*-*.
2846         * shared-object.mk (as-flags-$o): Define.
2847         ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2848         -xassembler-with-cpp.
2849         * static-object.mk: Identical changes.
2850         * config/nvptx/t-nvptx: New file.
2851         * config/nvptx/crt0.s: New file.
2852         * config/nvptx/free.asm: New file.
2853         * config/nvptx/malloc.asm: New file.
2854         * config/nvptx/realloc.c: New file.
2855
2856 2014-10-30  Joseph Myers  <joseph@codesourcery.com>
2857
2858         * Makefile.in (libgcc.map.in): New target.
2859         (libgcc.map): Use libgcc.map.in.
2860         * config/t-softfp (softfp_compat): New variable to be set by
2861         users.
2862         [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2863         variables.
2864         [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2865         directory.
2866         [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2867         that use compat symbols and disable all code unless [SHARED].
2868         * config/t-softfp-compat: New file.
2869         * find-symver.awk: New file.
2870         * configure.ac (--with-glibc-version): New configure option.
2871         (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2872         * configure: Regenerate.
2873         * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2874         soft-float and e500.
2875
2876 2014-10-29  Joseph Myers  <joseph@codesourcery.com>
2877
2878         * config/t-hardfp (hardfp_exclusions): Document new variable for
2879         user to define.
2880         (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2881         * config/t-softfp (softfp_extras): Document new variable for user
2882         to define.
2883         (softfp_func_list): Add functions from $(softfp_extras).
2884         * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2885         * config.host (powerpc*-*-linux*): For e500v1, use
2886         rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2887         t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2888         and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2889
2890 2014-10-26  John David Anglin  <danglin@gcc.gnu.org>
2891
2892         * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2893         (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2894         memory read accesses are ok.
2895
2896 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2897
2898         * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2899         * configure: Regenerate.
2900         * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2901         additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
2902         of soft-fp for 32-bit classic hard float.  Do not use
2903         t-softfp-excl for soft float.
2904
2905 2014-10-22  Joseph Myers  <joseph@codesourcery.com>
2906
2907         * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2908         configurations.
2909         * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2910         Remove variables.
2911
2912 2014-10-22  Georg-Johann Lay  <avr@gjlay.de>
2913
2914         * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2915         introduced with 2014-10-21 trunk r216525.
2916
2917 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
2918             Vidya Praveen  <vidya.praveen@atmel.com>
2919             Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik@atmel.com>
2920             Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj@atmel.com>
2921             Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
2922
2923         * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2924         order.
2925
2926         Updated library functions for AVRTINY arch.
2927         * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2928         Replaced occurrences of r0/r1 with tmp/zero reg macros.
2929         Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2930         or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2931         wsubi/wadi macors.
2932         (__mulsi3_helper): Update stack, preserve callee saved regs and
2933         argument from stack. Restore callee save registers.
2934         (__mulpsi3): Likewise.
2935         (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2936         __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2937         __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2938         AVRTINY.
2939         (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2940         (__do_copy_data): Added new definition for AVRTINY.
2941         (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2942         (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2943         __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2944         * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2945         tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2946         macors.
2947         * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2948         AVRTINY.
2949
2950         Fix broken long multiplication on tiny arch.
2951
2952 2014-10-09  Joseph Myers  <joseph@codesourcery.com>
2953
2954         * soft-fp/double.h: Update from glibc.
2955         * soft-fp/eqdf2.c: Likewise.
2956         * soft-fp/eqsf2.c: Likewise.
2957         * soft-fp/eqtf2.c: Likewise.
2958         * soft-fp/extenddftf2.c: Likewise.
2959         * soft-fp/extended.h: Likewise.
2960         * soft-fp/extendsfdf2.c: Likewise.
2961         * soft-fp/extendsftf2.c: Likewise.
2962         * soft-fp/extendxftf2.c: Likewise.
2963         * soft-fp/gedf2.c: Likewise.
2964         * soft-fp/gesf2.c: Likewise.
2965         * soft-fp/getf2.c: Likewise.
2966         * soft-fp/ledf2.c: Likewise.
2967         * soft-fp/lesf2.c: Likewise.
2968         * soft-fp/letf2.c: Likewise.
2969         * soft-fp/op-1.h: Likewise.
2970         * soft-fp/op-2.h: Likewise.
2971         * soft-fp/op-4.h: Likewise.
2972         * soft-fp/op-8.h: Likewise.
2973         * soft-fp/op-common.h: Likewise.
2974         * soft-fp/quad.h: Likewise.
2975         * soft-fp/single.h: Likewise.
2976         * soft-fp/soft-fp.h: Likewise.
2977         * soft-fp/unorddf2.c: Likewise.
2978         * soft-fp/unordsf2.c: Likewise.
2979         * soft-fp/unordtf2.c: Likewise.
2980         * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2981         * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2982         * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2983         * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2984         * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2985         * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2986         * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2987         * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2988         * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2989         * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2990
2991 2014-10-08  Rong Xu  <xur@google.com>
2992
2993         * libgcov-util.c (read_gcda_file): Fix format.
2994         (find_match_gcov_info): Ditto.
2995         (calculate_2_entries): New.
2996         (compute_one_gcov): Ditto.
2997         (gcov_info_count_all_cold): Ditto.
2998         (gcov_info_count_all_zero): Ditto.
2999         (extract_file_basename): Ditto.
3000         (get_file_basename): Ditto.
3001         (set_flag): Ditto.
3002         (matched_gcov_info): Ditto.
3003         (calculate_overlap): Ditto.
3004         (gcov_profile_overlap): Ditto.
3005         * libgcov-driver.c (compute_summary): Make
3006         it avavilable for external calls.
3007
3008 2014-10-06  Rong Xu  <xur@google.com>
3009
3010         * Makefile.in: Ditto.
3011         * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3012         (gcov_sort_icall_topn_counter): Ditto.
3013         (gcov_sort_topn_counter_arrays): Ditto.
3014         (dump_one_gcov): Sort indirect_call topn counters.
3015         * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3016         function.
3017         * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3018         utility function.
3019         (__gcov_indirect_call_topn_profiler): New profiler function.
3020         * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3021         * libgcov.h: New decls.
3022
3023 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
3024
3025         * config.host: Remove support for score-*.
3026
3027 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
3028
3029         * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3030         (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3031         (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3032         __LIBGCC_XF_MANT_DIG__.
3033         (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3034         (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3035         __LIBGCC_TF_MANT_DIG__.
3036         * libgcc2.c (NOTRUNC): Define in terms of
3037         __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3038         * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3039
3040 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
3041
3042         PR target/63312
3043         * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3044         New macros.
3045
3046 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
3047
3048         * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3049         override USE_PT_GNU_EH_FRAME.
3050         [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3051         check USE_EH_FRAME_REGISTRY_ALWAYS against
3052         __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3053         * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3054         variable for substituted force_explicit_eh_registry.
3055         (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3056         * configure.ac (explicit-exception-frame-registration):
3057         New AC_ARG_ENABLE.
3058         * configure: Regenerate.
3059
3060 2014-09-19  Olivier Hainque  <hainque@adacore.com>
3061
3062         * config.host (powerpc-wrs-vxworksmils): New configuration,
3063         same as vxworksae.
3064
3065 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
3066
3067         * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3068
3069 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
3070
3071         * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3072         bits not set bits as indicating trapping exceptions.
3073
3074 2014-09-17  Nathan sidwell  <nathan@acm.org>
3075
3076         * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3077         (LIBGCOV_DRIVER): ... here.
3078         * libgcov-driver.c (gcov_master): New.
3079         (gcov_exit): Remove from master chain.
3080         (__gcov_init): Add to master chain if version compatible.  Don't
3081         clear the version.
3082         * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3083         (gcov_reset_int): Clear master chain, if compatible.
3084         (gcov_dump_int): New internal interface.  Dump master chain, if
3085         compatible.
3086         (gcov_dump): Alias for gcov_dump_int.
3087         * libgcov.h (struct gcov_root): Add next and prev fields.
3088         (struct gcov_master): New struct.
3089         (__gcov_master): New.
3090         (gcov_dump_int): Declare.
3091
3092 2014-09-17  Olivier Hainque  <hainque@adacore.com>
3093
3094         * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3095         and crtbegin.o + crtend.o to extra_parts.
3096
3097 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
3098
3099         * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3100         __LIBGCC_HAS_SF_MODE__.
3101         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3102         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3103         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3104         * config/libbid/bid_gcc_intrinsics.h
3105         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3106         (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3107         (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3108         * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3109         (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3110         (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3111
3112 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
3113
3114         PR target/63223
3115         * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3116         and R24 as needed.  Make work for all devices and .text locations.
3117         (__do_global_ctors, __do_global_dtors): Use word addresses.
3118         (__tablejump__, __tablejump_elpm__): Remove functions.
3119         * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3120         Add _tablejump2.
3121         (XICALL, XIJMP): New macros.
3122
3123 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3124         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3125
3126         * config.host (aarch64*): Include crtfastmath.o and
3127         t-crtfm.
3128         * config/aarch64/crtfastmath.c: New file.
3129
3130 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
3131
3132         * config.host: Remove picochip support.
3133         * config/picochip/adddi3.S: Remove.
3134         * config/picochip/ashlsi3.S: Remove.
3135         * config/picochip/ashlsi3.c: Remove.
3136         * config/picochip/ashrsi3.S: Remove.
3137         * config/picochip/ashrsi3.c: Remove.
3138         * config/picochip/clzsi2.S: Remove.
3139         * config/picochip/cmpsi2.S: Remove.
3140         * config/picochip/divmod15.S: Remove.
3141         * config/picochip/divmodhi4.S: Remove.
3142         * config/picochip/divmodsi4.S: Remove.
3143         * config/picochip/lib1funcs.S: Remove.
3144         * config/picochip/longjmp.S: Remove.
3145         * config/picochip/lshrsi3.S: Remove.
3146         * config/picochip/lshrsi3.c: Remove.
3147         * config/picochip/parityhi2.S: Remove.
3148         * config/picochip/popcounthi2.S: Remove.
3149         * config/picochip/setjmp.S: Remove.
3150         * config/picochip/subdi3.S: Remove.
3151         * config/picochip/t-picochip: Remove.
3152         * config/picochip/ucmpsi2.S: Remove.
3153         * config/picochip/udivmodhi4.S: Remove.
3154         * config/picochip/udivmodsi4.S: Remove.
3155
3156 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
3157
3158         * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3159         (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3160         (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3161         (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3162         * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
3163         error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3164         (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
3165         defined and LIBGCC2_HAS_DF_MODE is defined.
3166         (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
3167         defined and LIBGCC2_HAS_XF_MODE is defined.
3168         (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
3169         defined and LIBGCC2_HAS_TF_MODE is defined.
3170
3171 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
3172
3173         * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3174         and ROUND_TOWARDS_ZERO conditionals.
3175
3176 2014-09-07  Nathan sidwell  <nathan@acm.org>
3177
3178         * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3179         (ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
3180
3181 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
3182
3183         * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3184         * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3185         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3186         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3187         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3188         * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3189         Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3190         * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3191         uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3192         (DWARF_FRAME_REGISTERS): Change all uses to
3193         __LIBGCC_DWARF_FRAME_REGISTERS__.
3194         (EH_RETURN_STACKADJ_RTX): Change all uses to
3195         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3196         * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3197         __LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
3198         * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3199         use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3200         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3201         * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3202         to __LIBGCC_EH_FRAME_SECTION_NAME__.
3203         (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3204         * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3205         __LIBGCC_STACK_POINTER_REGNUM__.
3206         (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3207         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3208         * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3209         to __LIBGCC_STACK_POINTER_REGNUM__.
3210         * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3211         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3212         * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3213         all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3214         * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3215         Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3216         (STACK_POINTER_REGNUM): Change all uses to
3217         __LIBGCC_STACK_POINTER_REGNUM__.
3218         * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3219         use to __LIBGCC_STACK_POINTER_REGNUM__.
3220         * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3221         uses to __LIBGCC_STACK_POINTER_REGNUM__.
3222         * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3223         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3224         * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3225         to __LIBGCC_DWARF_FRAME_REGISTERS__.
3226         * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3227         to __LIBGCC_STACK_POINTER_REGNUM__.
3228         * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3229         Remove conditional definition.
3230         * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3231         __LIBGCC_TEXT_SECTION_ASM_OP__.
3232         (EH_FRAME_SECTION_NAME): Change all uses to
3233         __LIBGCC_EH_FRAME_SECTION_NAME__.
3234         (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3235         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3236         (CTORS_SECTION_ASM_OP): Change all uses to
3237         __LIBGCC_CTORS_SECTION_ASM_OP__.
3238         (DTORS_SECTION_ASM_OP): Change all uses to
3239         __LIBGCC_DTORS_SECTION_ASM_OP__.
3240         (JCR_SECTION_NAME): Change all uses to
3241         __LIBGCC_JCR_SECTION_NAME__.
3242         (INIT_SECTION_ASM_OP): Change all uses to
3243         __LIBGCC_INIT_SECTION_ASM_OP__.
3244         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3245         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3246         * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3247         __LIBGCC_STACK_GROWS_DOWNWARD__.
3248         * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3249         __LIBGCC_INIT_SECTION_ASM_OP__.
3250         (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3251         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3252         (EH_FRAME_SECTION_NAME): Change all uses to
3253         __LIBGCC_EH_FRAME_SECTION_NAME__.
3254         * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3255         definitions.  Change all uses to
3256         __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3257         * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3258         __LIBGCC_STACK_GROWS_DOWNWARD__.
3259         (DWARF_FRAME_REGISTERS): Change all uses to
3260         __LIBGCC_DWARF_FRAME_REGISTERS__.
3261         (EH_RETURN_STACKADJ_RTX): Change all uses to
3262         __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3263         * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3264         definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3265         * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3266         __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3267         (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3268
3269 2014-09-02  Nathan sidwell  <nathan@acm.org>
3270
3271         * libgcov-interface.c (STRONG_ALIAS): New.
3272         (__gcov_flush): Call __gcov_reset_int.
3273         (__gcov_reset): Strong alias for ...
3274         (__gcov_reset_ing): ... this renamed hidden version.
3275         * libgcov.h (__gcov_reset_int): New declaration.
3276
3277 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
3278
3279         * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3280         call from here...
3281         * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3282         (__dso_handle): Define on Cygwin.
3283         * config/i386/t-cygming (crtbeginS.o): New rule.
3284         * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3285
3286         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3287         declaration syntax.
3288
3289 2014-08-13  Steve Ellcey  <sellcey@mips.com>
3290
3291         * crtstuff.c: Undef caddr_t.
3292
3293 2014-08-12  Steve Ellcey  <sellcey@mips.com>
3294
3295         * config/mips/mips16.S:  Skip when __mips_soft_float is defined.
3296
3297 2014-08-07  Nathan Sidwell  <nathan@acm.org>
3298
3299         * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3300         (LIBGCOV_DRIVER): ... to here.
3301         * libgcov.h (gcov_do_dump): New #define.
3302         (struct gcov_root): New.
3303         (__gcov_root): New declaration.
3304         (__gcov_dump_one): Declare.
3305         * libgcov-driver.c (gcov_list, gcov_dump_complete,
3306         run_accounted): Delete.
3307         (gcov_compute_histogram): Add LIST argument, adjust.
3308         (compute_summary): Adjust gcov_compute_histogram call.
3309         (gcov_do_dump): Not hidden, static in libgcov.
3310         (gcov_clear): Move  to interface.c.
3311         (__gcov_dump_one): New, broken out of ...
3312         (gcov_exit): ... here.  Make static.
3313         (__gcov_root): New.
3314         (__gcov_init): Adjust.
3315         * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3316         declarations.
3317         (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3318         (gcov_clear): Moved from driver.c.   Add LIST argument.
3319         (__gcov_reset): Adjust for changed interfaces.
3320         (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3321
3322 2014-08-04  Rohit  <rohitarulraj@freescale.com>
3323
3324         PR target/60102
3325         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3326         based on change in SPE high register numbers and 3 HTM registers.
3327
3328 2014-08-01  Nathan Sidwell  <nathan@acm.org>
3329
3330         * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3331         LIBGCOV_INTERFACE): Reformat.
3332         * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3333         IN_GCOV_TOOL.
3334         * libgcov-interface.c: Reformat some comments.
3335         (__gcov_flush_mx): Add declaration.  Tidy up definition.
3336
3337 2014-07-31  Alan Modra  <amodra@gmail.com>
3338             Peter Bergner  <bergner@vnet.ibm.com>
3339
3340         * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3341         (pack_ldouble): New function.
3342         (__gcc_qadd): Use it.
3343         (__gcc_qmul): Likewise.
3344         (__gcc_qdiv): Likewise.
3345         (__gcc_qneg): Likewise.
3346         (__gcc_stoq): Likewise.
3347         (__gcc_dtoq): Likewise.
3348
3349 2014-07-30  J. D. Johnston  <jjohnst@us.ibm.com>
3350
3351         * config/s390/tpf-unwind.h: Include <stdbool.h>.
3352         (__tpf_eh_return): Add original return address as second parameter.
3353         Handle cases where unwinder routines were called directly, instead
3354         of from within the C++ library.
3355
3356 2014-07-29  Nathan Sidwell  <nathan@acm.org>
3357
3358         * libgcov.h: Move renaming of entry points to lib gcov specific
3359         portion.
3360         (gcov_do_dump): New rename.
3361         (gcov_rewrite): Remove inline, make HIDDEN.
3362         * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3363         (gcov_exit_compute_summary): Rename to ...
3364         (compute_summary): ... here.  Add LIST argument.
3365         (gcov_exit_merge_gcda): Rename to ...
3366         (merge_one_data): ... here.
3367         (gcov_exit_write_gcda): Rename to ...
3368         (write_one_data): ... here.
3369         (gcov_exit_merge_summary): Rename to ...
3370         (merge_summary): Add RUN_COUNTED argument.
3371         (gcov_exit_dump_gcov): Rename to ...
3372         (dump_one_gcov): Add RUN_COUNTED argument.
3373         (gcov_do_dump): New function, broken out of ...
3374         (gcov_exit): ... here.  Call it.
3375
3376 2014-07-27  Anthony Green  <green@moxielogic.com>
3377
3378         * config.host: Add moxiebox configuration suppport.
3379
3380 2014-07-27  Nathan Sidwell  <nathan@acm.org>
3381
3382         * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3383         (struct gcov_filename): ... here.  Include buffer and max length
3384         fields.
3385         (gcov_max_filename): Remove.
3386         (gi_filename): Remove.
3387         (gcov_exit_compute_summary): Compute max filename here.
3388         (gcov_exit_merge_gcda): Add filename parm, adjust.
3389         (gcov_exit_merge_summary): Likewise.
3390         (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3391         (gcov_exit): Likewise.
3392         (__gcov_init): Don't calculate max length here.
3393         * libgcov_util.c (max_filename_len): Remove.
3394         (read_gcda_file): Don't calculate max length here.
3395         (gcov_read_profile_dir): Don't propagate here.
3396         * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3397         struct gcov_filename changes.
3398         (gcov_exit_open_gcda_file): Likewise.
3399
3400 2014-07-25  Nathan Sidwell  <nathan@acm.org>
3401
3402         * libgcov-driver.c (set_gcov_dump_complete,
3403         reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3404         functions polluting user's namespace.
3405         (gcov_exit): Set variable directly.
3406         (gcov_clear): Reset variable directly.
3407         * libgcov-interface.c (get_gcov_dymp_complete,
3408         reset_gov_dump_complete): Remove declarations.
3409         (__gcov_reset, __gcov_dump): Don't call them.
3410
3411 2014-07-24  DJ Delorie  <dj@redhat.com>
3412
3413         * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3414         (__gcc_deregister_frame): Move logic to detect deregister function
3415         to ...
3416         (__gcc_register_frame): here, so it's consistent with the register
3417         logic.
3418
3419 2014-07-23  Nathan Sidwell  <nathan@acm.org>
3420
3421         * libgcov-driver.c (set_gcov_list): Remove.
3422         (gcov_list): Make non-static in GCOV_TOOL.
3423         * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3424
3425 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
3426
3427         * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3428         (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3429         Don't use SYNC_LOCK_RELEASE for int type.
3430
3431 2014-07-14  Richard Biener  <rguenther@suse.de>
3432
3433         * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3434
3435 2014-07-11  Rong Xu  <xur@google.com>
3436
3437         * libgcov-util.c (gcov_max_filename): Fix declartion.
3438
3439 2014-07-10  Rong Xu  <xur@google.com>
3440
3441         Add gcov-tool: an offline gcda profile processing tool
3442         Support.
3443         * libgcov-driver.c (gcov_max_filename): Make available
3444         to gcov-tool.
3445         * libgcov-merge.c (__gcov_merge_add): Replace
3446         gcov_read_counter() with a Macro.
3447         (__gcov_merge_ior): Ditto.
3448         (__gcov_merge_time_profile): Ditto.
3449         (__gcov_merge_single): Ditto.
3450         (__gcov_merge_delta): Ditto.
3451         * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3452         in the utility functions.
3453         (set_fn_ctrs): Utility function for reading gcda files to in-memory
3454         gcov_list object link lists.
3455         (tag_function): Ditto.
3456         (tag_blocks): Ditto.
3457         (tag_arcs): Ditto.
3458         (tag_lines): Ditto.
3459         (tag_counters): Ditto.
3460         (tag_summary): Ditto.
3461         (read_gcda_finalize): Ditto.
3462         (read_gcda_file): Ditto.
3463         (ftw_read_file): Ditto.
3464         (read_profile_dir_init): Ditto.
3465         (gcov_read_profile_dir): Ditto.
3466         (gcov_read_counter_mem): Ditto.
3467         (gcov_get_merge_weight): Ditto.
3468         (merge_wrapper): A wrapper function that calls merging handler.
3469         (gcov_merge): Merge two gcov_info objects with weights.
3470         (find_match_gcov_info): Find the matched gcov_info in the list.
3471         (gcov_profile_merge): Merge two gcov_info object lists.
3472         (__gcov_add_counter_op): Process edge profile counter values.
3473         (__gcov_ior_counter_op): Process IOR profile counter values.
3474         (__gcov_delta_counter_op): Process delta profile counter values.
3475         (__gcov_single_counter_op): Process single  profile counter values.
3476         (fp_scale): Callback function for float-point scaling.
3477         (int_scale): Callback function for integer fraction scaling.
3478         (gcov_profile_scale): Scaling profile counters.
3479         (gcov_profile_normalize): Normalize profile counters.
3480         * libgcov.h: Add headers and functions for gcov-tool use.
3481         (gcov_get_counter): New.
3482         (gcov_get_counter_target): Ditto.
3483         (struct gcov_info): Make the functions field mutable in gcov-tool
3484         compilation.
3485
3486 2014-06-23  Kai Tietz  <ktietz@redhat.com>
3487
3488         PR libgcc/61585
3489         * unwind-seh.c (_Unwind_GetGR): Check for proper
3490         index range.
3491         (_Unwind_SetGR): Likewise.
3492
3493 2014-05-22  Nick Clifton  <nickc@redhat.com>
3494
3495         * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3496         -mhwmult=none.
3497
3498 2014-05-22  Teresa Johnson  <tejohnson@google.com>
3499
3500         * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3501         include.
3502
3503 2014-05-20  John Marino  <gnugcc@marino.st>
3504
3505         * config.host (*-*-dragonfly*): New target.
3506         * crtstuff.c: Make dl_iterate_support generic on *bsd.
3507         * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3508         * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3509         * config/i386/dragonfly-unwind.h: New.
3510
3511 2014-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3512
3513         PR libgcc/60166
3514         * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3515         (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3516
3517 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3518
3519         * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3520         implementation.
3521
3522 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
3523
3524         * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3525
3526 2014-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3527
3528         PR libgcc/61097
3529         * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3530         if --enable-shared.
3531
3532 2014-04-30  Bernd Edlinger  <bernd.edlinger@hotmail.de>
3533
3534         Work around for current cygwin32 build problems.
3535         * config/i386/cygming-crtbegin.c (__register_frame_info,
3536         __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3537         functions only for 64-bit systems.
3538
3539 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3540
3541         * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3542         (sigill_caught, sigill_hdlr): Remove.
3543
3544 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3545
3546         * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3547         check.
3548         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3549         Solaris 9 single-threaded support.
3550         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3551         Solaris 9 single-threaded support.  Add call_user_handler code
3552         sequences.
3553         (sparc_is_sighandler): Likewise.
3554
3555 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3556
3557         * config.host: Append t-floattodi to tmake_file depending on
3558         host_address.
3559
3560 2014-03-20  Joel Sherrill  <joel.sherrill@oarcorp.com>
3561
3562         * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3563
3564 2014-03-10  Uros Bizjak  <ubizjak@gmail.com>
3565
3566         PR libgcc/60472
3567         * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3568         variable to avoid "array subscript is above array bounds" warnings.
3569         Use __builtin_expect when checking *jcr_list for NULL.
3570
3571 2014-03-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3572
3573         PR libgcc/59339
3574         * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3575         (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3576         vtv_*.o to extra_parts if enable_vtable_verify.
3577
3578 2014-03-06  Nick Clifton  <nickc@redhat.com>
3579
3580         * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3581         * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3582
3583 2014-02-28  Joey Ye  <joey.ye@arm.com>
3584
3585         PR libgcc/60166
3586         * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3587         _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3588         Set to zero.
3589
3590 2014-02-24  Walter Lee  <walt@tilera.com>
3591
3592         * config.host: Support "tilegx*" and "tilepro*" triplets.
3593         * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3594         * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3595
3596 2014-02-20  Sandra Loosemore  <sandra@codesourcery.com>
3597             Chung-Lin Tang  <cltang@codesourcery.com>
3598
3599         * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3600         * config/nios2/crti.S: Remove .file directive.
3601         * config/nios2/crtn.S: Likewise.
3602
3603 2014-02-18  Kai Tietz  <ktietz@redhat.com>
3604         Jonathan Schleifer  <js@webkeks.org>
3605
3606         PR objc/56870
3607         * unwind-seh.c (_GCC_specific_handler): Pass proper
3608         value to unwind-handler.
3609
3610 2014-02-12  Joseph Myers  <joseph@codesourcery.com>
3611
3612         * soft-fp/adddf3.c: Update from glibc.
3613         * soft-fp/addsf3.c: Likewise.
3614         * soft-fp/addtf3.c: Likewise.
3615         * soft-fp/divdf3.c: Likewise.
3616         * soft-fp/divsf3.c: Likewise.
3617         * soft-fp/divtf3.c: Likewise.
3618         * soft-fp/double.h: Likewise.
3619         * soft-fp/eqdf2.c: Likewise.
3620         * soft-fp/eqsf2.c: Likewise.
3621         * soft-fp/eqtf2.c: Likewise.
3622         * soft-fp/extenddftf2.c: Likewise.
3623         * soft-fp/extended.h: Likewise.
3624         * soft-fp/extendsfdf2.c: Likewise.
3625         * soft-fp/extendsftf2.c: Likewise.
3626         * soft-fp/extendxftf2.c: Likewise.
3627         * soft-fp/fixdfdi.c: Likewise.
3628         * soft-fp/fixdfsi.c: Likewise.
3629         * soft-fp/fixdfti.c: Likewise.
3630         * soft-fp/fixsfdi.c: Likewise.
3631         * soft-fp/fixsfsi.c: Likewise.
3632         * soft-fp/fixsfti.c: Likewise.
3633         * soft-fp/fixtfdi.c: Likewise.
3634         * soft-fp/fixtfsi.c: Likewise.
3635         * soft-fp/fixtfti.c: Likewise.
3636         * soft-fp/fixunsdfdi.c: Likewise.
3637         * soft-fp/fixunsdfsi.c: Likewise.
3638         * soft-fp/fixunsdfti.c: Likewise.
3639         * soft-fp/fixunssfdi.c: Likewise.
3640         * soft-fp/fixunssfsi.c: Likewise.
3641         * soft-fp/fixunssfti.c: Likewise.
3642         * soft-fp/fixunstfdi.c: Likewise.
3643         * soft-fp/fixunstfsi.c: Likewise.
3644         * soft-fp/fixunstfti.c: Likewise.
3645         * soft-fp/floatdidf.c: Likewise.
3646         * soft-fp/floatdisf.c: Likewise.
3647         * soft-fp/floatditf.c: Likewise.
3648         * soft-fp/floatsidf.c: Likewise.
3649         * soft-fp/floatsisf.c: Likewise.
3650         * soft-fp/floatsitf.c: Likewise.
3651         * soft-fp/floattidf.c: Likewise.
3652         * soft-fp/floattisf.c: Likewise.
3653         * soft-fp/floattitf.c: Likewise.
3654         * soft-fp/floatundidf.c: Likewise.
3655         * soft-fp/floatundisf.c: Likewise.
3656         * soft-fp/floatunditf.c: Likewise.
3657         * soft-fp/floatunsidf.c: Likewise.
3658         * soft-fp/floatunsisf.c: Likewise.
3659         * soft-fp/floatunsitf.c: Likewise.
3660         * soft-fp/floatuntidf.c: Likewise.
3661         * soft-fp/floatuntisf.c: Likewise.
3662         * soft-fp/floatuntitf.c: Likewise.
3663         * soft-fp/gedf2.c: Likewise.
3664         * soft-fp/gesf2.c: Likewise.
3665         * soft-fp/getf2.c: Likewise.
3666         * soft-fp/ledf2.c: Likewise.
3667         * soft-fp/lesf2.c: Likewise.
3668         * soft-fp/letf2.c: Likewise.
3669         * soft-fp/muldf3.c: Likewise.
3670         * soft-fp/mulsf3.c: Likewise.
3671         * soft-fp/multf3.c: Likewise.
3672         * soft-fp/negdf2.c: Likewise.
3673         * soft-fp/negsf2.c: Likewise.
3674         * soft-fp/negtf2.c: Likewise.
3675         * soft-fp/op-1.h: Likewise.
3676         * soft-fp/op-2.h: Likewise.
3677         * soft-fp/op-4.h: Likewise.
3678         * soft-fp/op-8.h: Likewise.
3679         * soft-fp/op-common.h: Likewise.
3680         * soft-fp/quad.h: Likewise.
3681         * soft-fp/single.h: Likewise.
3682         * soft-fp/soft-fp.h: Likewise.
3683         * soft-fp/subdf3.c: Likewise.
3684         * soft-fp/subsf3.c: Likewise.
3685         * soft-fp/subtf3.c: Likewise.
3686         * soft-fp/truncdfsf2.c: Likewise.
3687         * soft-fp/trunctfdf2.c: Likewise.
3688         * soft-fp/trunctfsf2.c: Likewise.
3689         * soft-fp/trunctfxf2.c: Likewise.
3690         * soft-fp/unorddf2.c: Likewise.
3691         * soft-fp/unordsf2.c: Likewise.
3692         * soft-fp/unordtf2.c: Likewise.
3693         * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3694         macro.
3695         * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3696         Likewise.
3697         * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3698         Likewise.
3699         * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3700         Likewise.
3701         * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3702         Likewise.
3703         * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3704         Likewise.
3705         * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3706         Likewise.
3707         * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3708         Likewise.
3709         * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3710         Likewise.
3711         * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3712         Likewise.
3713         * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3714         Likewise.
3715         * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3716         Likewise.
3717         * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3718         Likewise.
3719         * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3720         Likewise.
3721         * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3722         Likewise.
3723         * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3724         Likewise.
3725
3726 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3727
3728         * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3729         cannot be represented.
3730         * config/s390/32/_fixsfdi.c: Likewise.
3731         * config/s390/32/_fixtfdi.c: Likewise.
3732         * config/s390/32/_fixunsdfdi.c: Likewise.
3733         * config/s390/32/_fixunssfdi.c: Likewise.
3734         * config/s390/32/_fixunstfdi.c: Likewise.
3735
3736 2014-02-07  Richard Sandiford  <rdsandiford@googlemail.com>
3737
3738         * configure.ac (libgcc_cv_mips_hard_float): New.
3739         * configure: Regenerate.
3740         * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3741         t-softfp-sfdf for hard-float targets.
3742         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3743         (softfp_float_modes, softfp_int_modes, softfp_extensions)
3744         (softfp_truncations, softfp_exclude_libgcc2): New.
3745         * config/t-hardfp: New file.
3746         * config/t-hardfp-sfdf: Likewise.
3747         * config/hardfp.c: Likewise.
3748
3749 2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
3750
3751         * config.host: Include t-floattodi also for s390x.
3752         * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3753         * config/s390/32/_fixsfdi.c: Likewise.
3754         * config/s390/32/_fixtfdi.c: Likewise.
3755         * config/s390/32/_fixunsdfdi.c: Likewise.
3756         * config/s390/32/_fixunssfdi.c: Likewise.
3757         * config/s390/32/_fixunstfdi.c: Likewise.
3758
3759 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3760
3761         PR target/59788
3762         * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3763         (install-libgcc-unwind-map-forbuild): New target.
3764         (all): Depend on install-libgcc-unwind-map-forbuild.
3765         (install-libgcc-unwind-map): New target.
3766         (install): Depend on install-libgcc-unwind-map.
3767
3768 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
3769
3770         * config/nios2/crti.S (_init): Initialize GOT pointer from
3771         _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3772
3773 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
3774
3775         * configure.ac: Check __mips64 when setting host_address.
3776         * configure: Regenerate.
3777         * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3778         mips/t-mips64 and t-softfp.
3779         (mips*-*-linux*): Don't add mips/t-tpbit.
3780         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3781         (DPBIT, DPBIT_CFLAGS): Delete.
3782         * config/mips/sfp-machine.h: New file.
3783         * config/mips/t-mips64: Likewise.
3784         * config/mips/t-softfp-tf: Likewise.
3785         * config/mips/t-tpbit: Delete.
3786
3787 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3788
3789         * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3790         as long long.
3791
3792 2014-01-25  Walter Lee  <walt@tilera.com>
3793
3794         * config/tilepro/atomic.c: Include tconfig.h.  Don't include
3795         config.h or system.h.
3796         (bool) Define.
3797
3798 2014-01-25  Walter Lee  <walt@tilera.com>
3799
3800         * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3801         (post_atomic_barrier): Ditto.
3802         (__fetch_and_do): New macro.
3803         (__atomic_fetch_and_do): Use __fetch_and_do.
3804         (__sync_fetch_and_do): New macro.
3805         (__sync_fetch_and_add_4): New function.
3806         (__sync_fetch_and_sub_4): New function.
3807         (__sync_fetch_and_or_4): New function.
3808         (__sync_fetch_and_and_4): New function.
3809         (__sync_fetch_and_xor_4): New function.
3810         (__sync_fetch_and_nand_4): New function.
3811         (__sync_fetch_and_add_8): New function.
3812         (__sync_fetch_and_sub_8): New function.
3813         (__sync_fetch_and_or_8): New function.
3814         (__sync_fetch_and_and_8): New function.
3815         (__sync_fetch_and_xor_8): New function.
3816         (__sync_fetch_and_nand_8): New function.
3817         (__do_and_fetch): New macro.
3818         (__atomic_do_and_fetch): Use __do_and_fetch.
3819         (__sync_do_and_fetch): New macro.
3820         (__sync_add_and_fetch_4): New function.
3821         (__sync_sub_and_fetch_4): New function.
3822         (__sync_or_and_fetch_4): New function.
3823         (__sync_and_and_fetch_4): New function.
3824         (__sync_xor_and_fetch_4): New function.
3825         (__sync_nand_and_fetch_4): New function.
3826         (__sync_add_and_fetch_8): New function.
3827         (__sync_sub_and_fetch_8): New function.
3828         (__sync_or_and_fetch_8): New function.
3829         (__sync_and_and_fetch_8): New function.
3830         (__sync_xor_and_fetch_8): New function.
3831         (__sync_nand_and_fetch_8): New function.
3832         (__sync_exchange_methods): New macro.
3833         (__sync_val_compare_and_swap_4): New function.
3834         (__sync_bool_compare_and_swap_4): New function.
3835         (__sync_lock_test_and_test_4): New function.
3836         (__sync_val_compare_and_swap_8): New function.
3837         (__sync_bool_compare_and_swap_8): New function.
3838         (__sync_lock_test_and_test_8): New function.
3839         (__subword_cmpxchg_body): New macro.
3840         (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3841         (__atomic_compare_exchange_2): Ditto.
3842         (__sync_subword_cmpxchg): New macro.
3843         (__sync_val_compare_and_swap_1): New function.
3844         (__sync_bool_compare_and_swap_1): New function.
3845         (__sync_val_compare_and_swap_2): New function.
3846         (__sync_bool_compare_and_swap_2): New function.
3847         (__atomic_subword): Rename to ...
3848         (__subword): ... New name.
3849         (__atomic_subword_fetch): Use __subword.
3850         (__sync_subword_fetch): New macro.
3851         (__sync_fetch_and_add_1): New function.
3852         (__sync_fetch_and_sub_1): New function.
3853         (__sync_fetch_and_or_1): New function.
3854         (__sync_fetch_and_and_1): New function.
3855         (__sync_fetch_and_xor_1): New function.
3856         (__sync_fetch_and_nand_1): New function.
3857         (__sync_fetch_and_add_2): New function.
3858         (__sync_fetch_and_sub_2): New function.
3859         (__sync_fetch_and_or_2): New function.
3860         (__sync_fetch_and_and_2): New function.
3861         (__sync_fetch_and_xor_2): New function.
3862         (__sync_fetch_and_nand_2): New function.
3863         (__sync_add_and_fetch_1): New function.
3864         (__sync_sub_and_fetch_1): New function.
3865         (__sync_or_and_fetch_1): New function.
3866         (__sync_and_and_fetch_1): New function.
3867         (__sync_xor_and_fetch_1): New function.
3868         (__sync_nand_and_fetch_1): New function.
3869         (__sync_add_and_fetch_2): New function.
3870         (__sync_sub_and_fetch_2): New function.
3871         (__sync_or_and_fetch_2): New function.
3872         (__sync_and_and_fetch_2): New function.
3873         (__sync_xor_and_fetch_2): New function.
3874         (__sync_nand_and_fetch_2): New function.
3875         (__atomic_subword_lock): Use __subword.
3876         (__sync_subword_lock): New macro.
3877         (__sync_lock_test_and_set_1): New function.
3878         (__sync_lock_test_and_set_2): New function.
3879
3880 2014-01-25  Walter Lee  <walt@tilera.com>
3881
3882         * config/tilepro/atomic.c (BIT_OFFSET): Define.
3883         (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3884         (__atomic_subword): Ditto.
3885
3886 2014-01-25  Walter Lee  <walt@tilera.com>
3887
3888         * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3889         a prefix op argument.
3890         (__atomic_nand_fetch_4): Add prefix op.
3891         (__atomic_nand_fetch_8): Ditto.
3892
3893 2014-01-21  Baruch Siach  <barch@tkos.co.il>
3894
3895         * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3896
3897 2014-01-09  Rong Xu  <xur@google.com>
3898
3899         * libgcov-driver.c (this_prg): make it local to save
3900         bss space.
3901         (gcov_exit_compute_summary): Ditto.
3902         (gcov_exit_merge_gcda): Ditto.
3903         (gcov_exit_merge_summary): Ditto.
3904         (gcov_exit_dump_gcov): Ditto.
3905
3906 2014-01-08  Rong Xu  <xur@google.com>
3907
3908         * libgcov-driver.c: Use libgcov.h.
3909         (buffer_fn_data): Use xmalloc instead of malloc.
3910         (gcov_exit_merge_gcda): Ditto.
3911         * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3912         * libgcov.h: New common header files for libgcov-*.h.
3913         * libgcov-interface.c: Use libgcov.h
3914         * libgcov-merge.c: Ditto.
3915         * libgcov-profiler.c: Ditto.
3916         * Makefile.in: Add dependence to libgcov.h
3917
3918 2014-01-02  Joseph Myers  <joseph@codesourcery.com>
3919
3920         * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3921         case of small numerator and finite nonzero result.
3922
3923 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3924
3925         Update copyright years
3926
3927 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3928
3929         * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3930         config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3931         config/arc/dp-hack.h, config/arc/fp-hack.h,
3932         config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3933         config/arc/ieee-754/arc600-dsp/divdf3.S,
3934         config/arc/ieee-754/arc600-dsp/divsf3.S,
3935         config/arc/ieee-754/arc600-dsp/muldf3.S,
3936         config/arc/ieee-754/arc600-dsp/mulsf3.S,
3937         config/arc/ieee-754/arc600-mul64/divdf3.S,
3938         config/arc/ieee-754/arc600-mul64/divsf3.S,
3939         config/arc/ieee-754/arc600-mul64/muldf3.S,
3940         config/arc/ieee-754/arc600-mul64/mulsf3.S,
3941         config/arc/ieee-754/arc600/divsf3.S,
3942         config/arc/ieee-754/arc600/mulsf3.S,
3943         config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3944         config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3945         config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3946         config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3947         config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3948         config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3949         config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3950         config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3951         config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3952         config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3953         config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3954         config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3955         config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3956         config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3957         config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3958         config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3959         config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3960         config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3961         config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3962         config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3963         config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3964         config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3965         vtv_start_preinit.c: Use the standard form for the copyright notice.
3966
3967 2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
3968             Chung-Lin Tang  <cltang@codesourcery.com>
3969             Based on patches from Altera Corporation
3970
3971         * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3972         * config/nios2/lib2-nios2.h: New file.
3973         * config/nios2/lib2-divmod-hi.c: New file.
3974         * config/nios2/linux-unwind.h: New file.
3975         * config/nios2/lib2-divmod.c: New file.
3976         * config/nios2/linux-atomic.c: New file.
3977         * config/nios2/t-nios2: New file.
3978         * config/nios2/crti.asm: New file.
3979         * config/nios2/t-linux: New file.
3980         * config/nios2/lib2-divtable.c: New file.
3981         * config/nios2/lib2-mul.c: New file.
3982         * config/nios2/tramp.c: New file.
3983         * config/nios2/crtn.asm: New file.
3984
3985 2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
3986
3987         * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3988         (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3989         from cpuid.h to check vendor signatures.
3990
3991 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
3992
3993         * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3994         AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3995         (get_amd_cpu): Likewise.
3996
3997 2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
3998
3999         * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4000         Haswell.
4001
4002 2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
4003             H.J. Lu  <hongjiu.lu@intel.com>
4004
4005         PR target/59422
4006         * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
4007         and AMD_JAGUAR.
4008         (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4009         INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4010         (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
4011         FEATURE_XOP and FEATURE_FMA.
4012         (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4013         AMDFAM15H_BDVER3.
4014         (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4015         (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4016         FEATURE_FMA4 and FEATURE_XOP.
4017
4018 2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
4019
4020         * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4021         INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4022         (get_intel_cpu): Updated.
4023
4024 2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
4025
4026         * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4027
4028 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
4029
4030         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4031         instructions when __SSE_MATH__ is defined.
4032
4033 2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
4034
4035         * config.host (microblaze-*-rtems*): New.
4036
4037 2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
4038
4039         * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4040         architectures that do not have hardware divide instruction.
4041         i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4042
4043 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
4044
4045         * longlong.h: Delete (moved to include/).
4046
4047 2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4048
4049         * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4050         of normal number and qNaN to not raise an inexact exception.
4051
4052 2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
4053
4054         * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4055
4056 2013-11-28  Matthew Leach  <matthew.leach@arm.com>
4057
4058         * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4059         for correct opcodes on BE.
4060
4061 2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
4062
4063         * soft-fp/op-4.h: Update from glibc.
4064
4065 2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
4066
4067         * libgcc2.c (__udivmoddi4): Define new implementation when
4068         TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4069         divide instructions.
4070
4071 2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
4072
4073         * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4074
4075 2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4076
4077         * config/t-softfp (soft-fp-objects-base): New variable.
4078         (soft-fp-objects): Use it.
4079
4080 2013-11-23  David Edelson  <dje.gcc@gmail.com>
4081             Andrew Dixie  <andrewd@gentrack.com>
4082
4083         PR target/33704
4084         * config/rs6000/aixinitfini.c: New file.
4085         * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4086         * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4087         symbols.
4088
4089 2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
4090
4091         * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4092
4093 2013-11-18  Jan Hubicka  <jh@suse.cz>
4094
4095         * libgcov-driver.c (run_accounted): Make global level static.
4096         (gcov_exit_merge_summary): Silence warning; do not clear
4097         run_accounted here.
4098         (gcov_exit): Clear it here.
4099
4100         * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4101         run_accounted.
4102
4103         * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4104         (all_prg, crc32): Remove static vars.
4105         (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4106         all_prg.
4107         (gcov_exit_merge_gcda): Add crc32 parameter.
4108         (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4109         do not account run if it was already accounted.
4110         (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4111         (gcov_exit): Initialize all_prg; update.
4112
4113 2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
4114
4115         * configure: Regenerate.
4116
4117 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4118             Alan Modra  <amodra@gmail.com>
4119
4120         * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4121         (frob_update_context): Use it.
4122
4123 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4124             Alan Modra  <amodra@gmail.com>
4125
4126         * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4127         (trampoline_initial): Provide ELFv2 variant.
4128         (__trampoline_setup): Likewise.
4129
4130         * config/rs6000/linux-unwind.h (frob_update_context): Do not
4131         check for AIX indirect function call sequence if _CALL_ELF == 2.
4132
4133 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4134             Alan Modra  <amodra@gmail.com>
4135
4136         * config/rs6000/linux-unwind.h (get_regs): Do not support
4137         old kernel versions if _CALL_ELF == 2.
4138         (frob_update_context): Do not support PLT stub variants only
4139         generated by old linkers if _CALL_ELF == 2.
4140
4141 2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
4142             Alan Modra  <amodra@gmail.com>
4143
4144         * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4145         location of CR save area for 64-bit little-endian systems.
4146
4147 2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
4148
4149         * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4150         in tmake_file.
4151         * config/arm/t-vxworks: Delete.
4152
4153 2013-11-10  Kai Tietz  <ktietz@redhat.com>
4154
4155         * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4156         Increment load-count on use of LIBGCC_SONAME DLL.
4157         (hmod_libgcc): New static variable to hold handle of
4158         LIBGCC_SONAME DLL.
4159         (__gcc_deregister_frame): Decrement load-count of
4160         LIBGCC_SONAME DLL.
4161
4162 2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
4163
4164         * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4165         availability.
4166         * configure: Regenerate
4167
4168 2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
4169
4170         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4171         FP_EX_DENORM.  Store result to volatile location after SSE division
4172         to close interrupt window.  Remove unneeded fwait after x87
4173         division since interrupt window will be closed by emitted fstp.
4174         Rewrite FP_EX_INEXACT handling.
4175
4176 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
4177
4178         * soft-fp/README: Update.
4179         * soft-fp/adddf3.c: Update from glibc.
4180         * soft-fp/addsf3.c: Likewise.
4181         * soft-fp/addtf3.c: Likewise.
4182         * soft-fp/divdf3.c: Likewise.
4183         * soft-fp/divsf3.c: Likewise.
4184         * soft-fp/divtf3.c: Likewise.
4185         * soft-fp/double.h: Likewise.
4186         * soft-fp/eqdf2.c: Likewise.
4187         * soft-fp/eqsf2.c: Likewise.
4188         * soft-fp/eqtf2.c: Likewise.
4189         * soft-fp/extenddftf2.c: Likewise.
4190         * soft-fp/extended.h: Likewise.
4191         * soft-fp/extendsfdf2.c: Likewise.
4192         * soft-fp/extendsftf2.c: Likewise.
4193         * soft-fp/extendxftf2.c: Likewise.
4194         * soft-fp/fixdfdi.c: Likewise.
4195         * soft-fp/fixdfsi.c: Likewise.
4196         * soft-fp/fixdfti.c: Likewise.
4197         * soft-fp/fixsfdi.c: Likewise.
4198         * soft-fp/fixsfsi.c: Likewise.
4199         * soft-fp/fixsfti.c: Likewise.
4200         * soft-fp/fixtfdi.c: Likewise.
4201         * soft-fp/fixtfsi.c: Likewise.
4202         * soft-fp/fixtfti.c: Likewise.
4203         * soft-fp/fixunsdfdi.c: Likewise.
4204         * soft-fp/fixunsdfsi.c: Likewise.
4205         * soft-fp/fixunsdfti.c: Likewise.
4206         * soft-fp/fixunssfdi.c: Likewise.
4207         * soft-fp/fixunssfsi.c: Likewise.
4208         * soft-fp/fixunssfti.c: Likewise.
4209         * soft-fp/fixunstfdi.c: Likewise.
4210         * soft-fp/fixunstfsi.c: Likewise.
4211         * soft-fp/fixunstfti.c: Likewise.
4212         * soft-fp/floatdidf.c: Likewise.
4213         * soft-fp/floatdisf.c: Likewise.
4214         * soft-fp/floatditf.c: Likewise.
4215         * soft-fp/floatsidf.c: Likewise.
4216         * soft-fp/floatsisf.c: Likewise.
4217         * soft-fp/floatsitf.c: Likewise.
4218         * soft-fp/floattidf.c: Likewise.
4219         * soft-fp/floattisf.c: Likewise.
4220         * soft-fp/floattitf.c: Likewise.
4221         * soft-fp/floatundidf.c: Likewise.
4222         * soft-fp/floatundisf.c: Likewise.
4223         * soft-fp/floatunditf.c: Likewise.
4224         * soft-fp/floatunsidf.c: Likewise.
4225         * soft-fp/floatunsisf.c: Likewise.
4226         * soft-fp/floatunsitf.c: Likewise.
4227         * soft-fp/floatuntidf.c: Likewise.
4228         * soft-fp/floatuntisf.c: Likewise.
4229         * soft-fp/floatuntitf.c: Likewise.
4230         * soft-fp/gedf2.c: Likewise.
4231         * soft-fp/gesf2.c: Likewise.
4232         * soft-fp/getf2.c: Likewise.
4233         * soft-fp/ledf2.c: Likewise.
4234         * soft-fp/lesf2.c: Likewise.
4235         * soft-fp/letf2.c: Likewise.
4236         * soft-fp/muldf3.c: Likewise.
4237         * soft-fp/mulsf3.c: Likewise.
4238         * soft-fp/multf3.c: Likewise.
4239         * soft-fp/negdf2.c: Likewise.
4240         * soft-fp/negsf2.c: Likewise.
4241         * soft-fp/negtf2.c: Likewise.
4242         * soft-fp/op-1.h: Likewise.
4243         * soft-fp/op-2.h: Likewise.
4244         * soft-fp/op-4.h: Likewise.
4245         * soft-fp/op-8.h: Likewise.
4246         * soft-fp/op-common.h: Likewise.
4247         * soft-fp/quad.h: Likewise.
4248         * soft-fp/single.h: Likewise.
4249         * soft-fp/soft-fp.h: Likewise.
4250         * soft-fp/subdf3.c: Likewise.
4251         * soft-fp/subsf3.c: Likewise.
4252         * soft-fp/subtf3.c: Likewise.
4253         * soft-fp/truncdfsf2.c: Likewise.
4254         * soft-fp/trunctfdf2.c: Likewise.
4255         * soft-fp/trunctfsf2.c: Likewise.
4256         * soft-fp/trunctfxf2.c: Likewise.
4257         * soft-fp/unorddf2.c: Likewise.
4258         * soft-fp/unordsf2.c: Likewise.
4259         * soft-fp/unordtf2.c: Likewise.
4260
4261 2013-11-05  Uros Bizjak  <ubizjak@gmail.com>
4262
4263         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4264         (_FP_MUL_MEAT_D): Ditto.
4265         (_FP_DIV_MEAT_S): Ditto.
4266         (_FP_DIV_MEAT_D): Ditto.
4267         * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4268         t-softfp-sfdf and t-softfp to tmake_file.
4269
4270 2013-11-03  Uros Bizjak  <ubizjak@gmail.com>
4271
4272         * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4273         * config/i386/crtprec.c: Ditto.
4274
4275 2013-10-31  Chung-Ju Wu  <jasonwucj@gmail.com>
4276             Shiva Chen  <shiva0217@gmail.com>
4277
4278         * config.host (nds32*-elf*): Add nds32 target.
4279         * config/nds32 : New directory and files.
4280
4281 2013-10-16  Hans-Peter Nilsson  <hp@axis.com>
4282
4283         For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
4284         * config.host (cpu_type) <Setting default>: Add entry for
4285         crisv32-*-*.
4286         (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4287         <crisv32-*-linux*>: Adjust.
4288         * longlong.h: Wrap the whole CRIS section in a single
4289         defined(__CRIS__) conditional.  Add comment about add_ssaaaa
4290         and sub_ddmmss.
4291         (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4292         defined.
4293         [__CRIS__] (__umulsidi3): Define.
4294         [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4295         * config/cris/sfp-machine.h: New file.
4296         * config/cris/umulsidi3.S: New file.
4297         * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4298         * config/cris/arit.c (SIGNMULT): New macro.
4299         (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4300         * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4301         saving 3 out of originally 33 cycles from the fastest
4302         path, 3 out of 54 from the medium path and one from the longest
4303         path.  Improve comments.
4304
4305 2013-10-15  Richard Sandiford  <rdsandiford@googlemail.com>
4306
4307         * sync.c: Remove static aliases and define each function directly
4308         under its real name.
4309
4310 2013-10-02  John David Anglin  <danglin@gcc.gnu.org>
4311
4312         * config.host (hppa*64*-*-linux*): Define extra_parts.
4313         (hppa*-*-linux*): Likewise.
4314
4315 2013-10-02  Joern Rennecke  <joern.rennecke@embecosm.com>
4316
4317         * config/arc/crtgend.S: Add 2013 to Copyright years.
4318         * config/arc/gmon/atomic.h: Likewise.
4319         * config/arc/gmon/auxreg.h: Likewise.
4320         * config/arc/gmon/sys/gmon_out.h: Likewise.
4321         * config/arc/gmon/sys/gmon.h: Likewise.
4322         * config/arc/gmon/prof-freq.c: Likewise.
4323         * config/arc/gmon/mcount.c: Likewise.
4324         * config/arc/gmon/prof-freq-stub.S: Likewise.
4325         * config/arc/gmon/gmon.c: Likewise.
4326         * config/arc/gmon/machine-gmon.h: Likewise.
4327         * config/arc/gmon/profil.S: Likewise.
4328         * config/arc/gmon/dcache_linesz.S: Likewise.
4329         * config/arc/crtg.S: Likewise.
4330         * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4331         * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4332         * config/arc/ieee-754/adddf3.S: Likewise.
4333         * config/arc/ieee-754/truncdfsf2.S: Likewise.
4334         * config/arc/ieee-754/fixsfsi.S: Likewise.
4335         * config/arc/ieee-754/gtsf2.S: Likewise.
4336         * config/arc/ieee-754/floatsisf.S: Likewise.
4337         * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4338         * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4339         * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4340         * config/arc/ieee-754/fixdfsi.S: Likewise.
4341         * config/arc/ieee-754/addsf3.S: Likewise.
4342         * config/arc/ieee-754/gesf2.S: Likewise.
4343         * config/arc/ieee-754/floatsidf.S: Likewise.
4344         * config/arc/ieee-754/extendsfdf2.S: Likewise.
4345         * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4346         * config/arc/ieee-754/gtdf2.S: Likewise.
4347         * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4348         * config/arc/ieee-754/uneqdf2.S: Likewise.
4349         * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4350         * config/arc/ieee-754/uneqsf2.S: Likewise.
4351         * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4352         * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4353         * config/arc/ieee-754/eqdf2.S: Likewise.
4354         * config/arc/ieee-754/ordsf2.S: Likewise.
4355         * config/arc/ieee-754/divsf3.S: Likewise.
4356         * config/arc/ieee-754/divdf3.S: Likewise.
4357         * config/arc/ieee-754/floatunsidf.S: Likewise.
4358         * config/arc/ieee-754/orddf2.S: Likewise.
4359         * config/arc/ieee-754/eqsf2.S: Likewise.
4360         * config/arc/ieee-754/gedf2.S: Likewise.
4361         * config/arc/crtn.S: Likewise.
4362         * config/arc/crti.S: Likewise.
4363         * config/arc/t-arc700-uClibc: Likewise.
4364         * config/arc/asm.h: Likewise.
4365         * config/arc/libgcc-excl.ver: Likewise.
4366         * config/arc/t-arc-newlib: Likewise.
4367         * config/arc/divtab-arc700.c: Likewise.
4368         * config/arc/initfini.c: Likewise.
4369         * config/arc/fp-hack.h: Likewise.
4370
4371 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4372             Diego Novillo  <dnovillo@google.com>
4373
4374         * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4375         * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4376         * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4377         * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4378
4379 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
4380             Brendan Kehoe  <brendan@zen.org>
4381             Simon Cook  <simon.cook@embecosm.com>
4382
4383         * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4384         * config/arc: New directory.
4385         * longlong.h [__arc__] (umul_ppmm): Remove.
4386         [__arc__] (__umulsidi3): Define.
4387         [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4388         [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4389
4390 2013-09-17  Jacek Caban  <jacek@codeweavers.com>
4391
4392         * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4393         CreateSemaphoreA.
4394         * config/i386/gthr-win32.h: Likewise.
4395
4396 2013-09-16  DJ Delorie  <dj@redhat.com>
4397
4398         * config/rl78/vregs.h: Add G10 register definitions.
4399         * config/rl78/lib2mul.c: Enable for RL78/G10.
4400         * config/rl78/lib2div.c: Likewise.
4401         * config/rl78/lshrsi3.S: Use vregs.h.
4402         * config/rl78/cmpsi2.S: Likewise.
4403         * config/rl78/trampoline.S: Likewise.
4404         * config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
4405
4406 2013-09-14  DJ Delorie  <dj@redhat.com>
4407             Nick Clifton  <nickc@redhat.com>
4408
4409         * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4410         * config/rl78/vregs.h: New.
4411         * config/rl78/signbit.S: New file.  Implements signbit function.
4412         * config/rl78/divmodsi.S: New.
4413         * config/rl78/divmodhi.S: New.
4414         * config/rl78/divmodqi.S: New.
4415         * config/rl78/t-rl78: Build them here...
4416         * config/rl78/lib2div.c: ...but not here.
4417
4418 2013-09-12  DJ Delorie  <dj@redhat.com>
4419
4420         * config.host (msp*-*-elf): New.
4421         * config/msp430/: New port.
4422
4423 2013-08-18  Iain Sandoe  <iain@codesourcery.com>
4424
4425         PR gcov-profile/58127
4426         * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4427         __thread var for emulated TLS.
4428         (__gcov_indirect_call_counters): Likewise.
4429
4430 2013-08-16  Maciej W. Rozycki  <macro@codesourcery.com>
4431             Catherine Moore  <clm@codesourcery.com>
4432             Richard Sandiford  <rdsandiford@googlemail.com>
4433
4434         * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4435         (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4436         (CALL_STUB_NO_RET): Likewise.
4437         (CALL_STUB_RET): Likewise.
4438         * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4439         __mips16_ret call/return stub symbols.
4440         * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4441         to tmake_file.
4442
4443 2013-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
4444
4445         * config.host <mips*-*-linux*>: Remove a stray comment.
4446
4447 2013-08-10  Jan Hubicka  <jh@suse.cz>
4448
4449         Work around binutils PR14342
4450         * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4451         * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4452         (L_gcov_indirect_call_profiler_v2): New.
4453
4454 2013-08-06  Jan Hubicka  <jh@suse.cz>
4455
4456         * libgcov.c (__gcov_indirect_call_callee,
4457         __gcov_indirect_call_counters): New global vars.
4458         (__gcov_indirect_call_profiler): replace by ...
4459         (__gcov_indirect_call_profiler_v2) ... this one.
4460
4461 2013-08-06  Caroline Tice  <cmtice@google.com>
4462
4463         * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4464         vtv_start_preinit.o and vtv_end_preinit.o.
4465         * configure.ac: Add code to check/set enable_vtable_verify.
4466         * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4467         true.
4468         * vtv_start_preinit.c: New file.
4469         * vtv_end_preinit.c: New file.
4470         * vtv_start.c: New file.
4471         * vtv_end.c: New file.
4472         * configure: Regenerated.
4473
4474 2013-08-01  Maxim Kuvyrkov  <maxim@kugelworks.com>
4475
4476         * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4477         * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4478         * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4479         GPL-3.0-with-GCC-exception.
4480
4481 2013-07-30  Maciej W. Rozycki  <macro@codesourcery.com>
4482
4483         * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4484         ISA and up.
4485
4486 2013-07-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
4487
4488         * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4489         mapping for FPRs when creating the fallback framestate.
4490
4491 2013-07-19  Georg-Johann Lay  <avr@gjlay.de>
4492
4493         PR target/57516
4494         * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4495         (__round_s2_const, __round_u2_const)
4496         (__round_s4_const, __round_u4_const, __round_x8):
4497         Saturate result if addition result cannot be represented.
4498
4499 2013-07-15  Matthias Klose  <doko@ubuntu.com>
4500
4501         * libgcc2.c: Don't include <limits.h>.
4502
4503 2013-07-09  Janis Johnson  <janisjo@codesourcery.com>
4504
4505         * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4506
4507 2013-07-06  Jakub Jelinek  <jakub@redhat.com>
4508
4509         PR target/29776
4510         * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4511
4512 2013-06-28  Jakub Jelinek  <jakub@redhat.com>
4513
4514         PR middle-end/36041
4515         * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4516         Define.
4517         (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4518         instead of table lookups.
4519         (__popcountDI2): Likewise.
4520
4521 2013-06-25  Chung-Ju Wu  <jasonwucj@gmail.com>
4522
4523         * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4524         correctly.
4525
4526 2013-06-21  Joseph Myers  <joseph@codesourcery.com>
4527
4528         PR other/53317
4529         * soft-fp/adddf3.c: Update from glibc.
4530         * soft-fp/addsf3.c: Likewise.
4531         * soft-fp/addtf3.c: Likewise.
4532         * soft-fp/divdf3.c: Likewise.
4533         * soft-fp/divsf3.c: Likewise.
4534         * soft-fp/divtf3.c: Likewise.
4535         * soft-fp/double.h: Likewise.
4536         * soft-fp/eqdf2.c: Likewise.
4537         * soft-fp/eqsf2.c: Likewise.
4538         * soft-fp/eqtf2.c: Likewise.
4539         * soft-fp/extenddftf2.c: Likewise.
4540         * soft-fp/extended.h: Likewise.
4541         * soft-fp/extendsfdf2.c: Likewise.
4542         * soft-fp/extendsftf2.c: Likewise.
4543         * soft-fp/fixdfdi.c: Likewise.
4544         * soft-fp/fixdfsi.c: Likewise.
4545         * soft-fp/fixsfdi.c: Likewise.
4546         * soft-fp/fixsfsi.c: Likewise.
4547         * soft-fp/fixtfdi.c: Likewise.
4548         * soft-fp/fixtfsi.c: Likewise.
4549         * soft-fp/fixunsdfdi.c: Likewise.
4550         * soft-fp/fixunsdfsi.c: Likewise.
4551         * soft-fp/fixunssfdi.c: Likewise.
4552         * soft-fp/fixunssfsi.c: Likewise.
4553         * soft-fp/fixunstfdi.c: Likewise.
4554         * soft-fp/fixunstfsi.c: Likewise.
4555         * soft-fp/floatdidf.c: Likewise.
4556         * soft-fp/floatdisf.c: Likewise.
4557         * soft-fp/floatditf.c: Likewise.
4558         * soft-fp/floatsidf.c: Likewise.
4559         * soft-fp/floatsisf.c: Likewise.
4560         * soft-fp/floatsitf.c: Likewise.
4561         * soft-fp/floatundidf.c: Likewise.
4562         * soft-fp/floatundisf.c: Likewise.
4563         * soft-fp/floatunditf.c: Likewise.
4564         * soft-fp/floatunsidf.c: Likewise.
4565         * soft-fp/floatunsisf.c: Likewise.
4566         * soft-fp/floatunsitf.c: Likewise.
4567         * soft-fp/gedf2.c: Likewise.
4568         * soft-fp/gesf2.c: Likewise.
4569         * soft-fp/getf2.c: Likewise.
4570         * soft-fp/ledf2.c: Likewise.
4571         * soft-fp/lesf2.c: Likewise.
4572         * soft-fp/letf2.c: Likewise.
4573         * soft-fp/muldf3.c: Likewise.
4574         * soft-fp/mulsf3.c: Likewise.
4575         * soft-fp/multf3.c: Likewise.
4576         * soft-fp/negdf2.c: Likewise.
4577         * soft-fp/negsf2.c: Likewise.
4578         * soft-fp/negtf2.c: Likewise.
4579         * soft-fp/op-1.h: Likewise.
4580         * soft-fp/op-2.h: Likewise.
4581         * soft-fp/op-4.h: Likewise.
4582         * soft-fp/op-8.h: Likewise.
4583         * soft-fp/op-common.h: Likewise.
4584         * soft-fp/quad.h: Likewise.
4585         * soft-fp/single.h: Likewise.
4586         * soft-fp/soft-fp.h: Likewise.
4587         * soft-fp/subdf3.c: Likewise.
4588         * soft-fp/subsf3.c: Likewise.
4589         * soft-fp/subtf3.c: Likewise.
4590         * soft-fp/truncdfsf2.c: Likewise.
4591         * soft-fp/trunctfdf2.c: Likewise.
4592         * soft-fp/trunctfsf2.c: Likewise.
4593         * soft-fp/unorddf2.c: Likewise.
4594         * soft-fp/unordsf2.c: Likewise.
4595         * soft-fp/unordtf2.c: Likewise.
4596         * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4597         * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4598         * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4599         * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4600         * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4601         * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4602         * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4603         * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4604         * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4605         * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4606         * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4607         * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4608
4609 2013-06-16  Jürgen Urban  <JuergenUrban@gmx.de>
4610
4611         * config/mips/lib2funcs.c: New file.
4612         * config/mips/t-mips (LIB2ADD_ST): Add it.
4613
4614 2013-06-09  Oleg Endo  <olegendo@gcc.gnu.org>
4615
4616         PR target/6526
4617         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4618         other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
4619
4620 2013-06-08  Walter Lee  <walt@tilera.com>
4621
4622         * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4623         Replace int64_t with long long.  Add __extension__ where
4624         appropriate.
4625         * config/tilepro/atomic.c: Include config.h.
4626
4627 2013-06-06  Douglas B Rupp  <rupp@adacore.com>
4628
4629         * config.host (arm-wrs-vxworks): Configure with other soft float.
4630
4631 2013-06-04  Jürgen Urban  <JuergenUrban@gmx.de>
4632
4633         * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4634         (mips64r5900el-*-elf*): New configurations.
4635
4636 2013-06-04  Alan Modra  <amodra@gmail.com>
4637
4638         * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4639
4640 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev@intel.com>
4641
4642         * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4643
4644 2013-05-28  Eric Botcazou  <ebotcazou@adacore.com>
4645
4646         * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4647         fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4648         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4649
4650 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4651
4652         * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4653         (powerpc-wrs-vxworks): Likewise.
4654
4655 2013-05-22  Eric Botcazou  <ebotcazou@adacore.com>
4656
4657         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4658         signal frames as well.
4659         (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4660         STACK_BIAS to the CFA offset.
4661
4662 2013-05-17  Richard Henderson  <rth@redhat.com>
4663
4664         PR target/49146
4665         * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4666         (execute_cfa_program): Use it when storing to fs->regs.
4667
4668 2013-05-08  Kai Tietz  <ktietz@redhat.com>
4669
4670         * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4671         (__deregister_frame_info): Likewise.
4672
4673 2013-05-06  Thomas Schwinge  <thomas@codesourcery.com>
4674
4675         * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4676         NaN's payload.
4677
4678         * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4679
4680 2013-04-25  Alan Modra  <amodra@gmail.com>
4681
4682         * config.host: Match little-endian powerpc-linux.
4683
4684 2013-04-19  Yufeng Zhang  <yufeng.zhang@arm.com>
4685
4686         * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4687         as 'unsigned long long' instead of 'unsigned long'.
4688         (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4689         'signed long'.
4690
4691 2013-04-10  Julian Brown  <julian@codesourcery.com>
4692
4693         * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4694         (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4695         unsigned char/unsigned short.
4696         (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4697
4698 2013-04-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4699
4700         PR other/55274
4701         * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4702
4703 2013-04-04  Meador Inge  <meadori@codesourcery.com>
4704
4705         * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4706         computing the location of the link register.
4707         (aeabi_uldivmod): Ditto.
4708
4709 2013-03-27  Kai Tietz  <ktietz@redhat.com>
4710
4711         * config.host: Add support for cygwin x64 target.
4712         * configure: Regenerated.
4713
4714 2013-03-26  Walter Lee  <walt@tilera.com>
4715
4716         * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4717         -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4718
4719 2013-03-25  Kai Tietz  <ktietz@redhat.com>
4720
4721         * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4722
4723 2013-03-20  Robert Mason  <rbmj@verizon.net>
4724
4725         * config/vxlib-tls.c (__gthread_get_tsd_data,)
4726         (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4727         (__gthread_leave_tsd_dtor_context): Add prototypes.
4728         (tls_delete_hook): Update.
4729
4730 2013-03-20  Catherine Moore  <clm@codesourcery.com>
4731             Joseph Myers  <joseph@codesourcery.com>
4732             Chao-ying Fu  <fu@mips.com>
4733
4734         * config/mips/mips16.S:  Don't build for microMIPS.
4735         * config/mips/linux-unwind.h: Handle microMIPS frame.
4736         * config/mips/crtn.S (fini, init): New labels.
4737
4738 2013-03-14  Jakub Jelinek  <jakub@redhat.com>
4739
4740         PR tree-optimization/53265
4741         * unwind-dw2.c (execute_cfa_program): Avoid
4742         -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4743         on targets with DWARF_FRAME_REGISTERS < 32.
4744
4745 2013-03-13  Oleg Endo  <olegendo@gcc.gnu.org>
4746
4747         PR target/49880
4748         * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4749         (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4750
4751 2013-03-07  Sriraman Tallam  <tmsriram@google.com>
4752
4753         * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4754         sandybridge processors.
4755
4756 2013-03-06  Oleg Endo  <olegendo@gcc.gnu.org>
4757
4758         PR target/56529
4759         * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4760         inclusion list.
4761
4762 2013-03-04  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4763
4764         * config/microblaze/crti.S: Setup stack protection at entry
4765
4766 2013-03-04  Georg-Johann Lay  <avr@gjlay.de>
4767
4768         * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4769         (__rotldi3): Shift bytewise if applicable.
4770
4771 2013-03-01  James Greenhalgh  <james.greenhalgh@arm.com>
4772
4773         * config/aarch64/sync-cache.c
4774         (__aarch64_sync_cache_range): Silence warnings.
4775
4776 2013-02-25  Catherine Moore  <clm@codesourcery.com>
4777
4778         Revert:
4779         2013-02-24  Catherine Moore  <clm@codesourcery.com>
4780             Joseph Myers  <joseph@codesourcery.com>
4781             Chao-ying Fu  <fu@mips.com>
4782
4783         * config/mips/mips16.S:  Don't build for microMIPS.
4784         * config/mips/linux-unwind.h: Handle microMIPS frame.
4785         * config/mips/crtn.S (fini, init): New labels.
4786
4787 2013-02-24  Catherine Moore  <clm@codesourcery.com>
4788             Joseph Myers  <joseph@codesourcery.com>
4789             Chao-ying Fu  <fu@mips.com>
4790
4791         * config/mips/mips16.S:  Don't build for microMIPS.
4792         * config/mips/linux-unwind.h: Handle microMIPS frame.
4793         * config/mips/crtn.S (fini, init): New labels.
4794
4795 2012-02-19  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4796         * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4797         as dividend.
4798
4799 2013-02-16  Alan Modra  <amodra@gmail.com>
4800
4801         PR target/55431
4802         * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4803         (ppc_fallback_frame_state): Always set up save locations for fp
4804         and altivec.  Don't bother with non-callee-saved regs, r0-r13
4805         except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4806
4807 2013-02-12  Georg-Johann Lay  <avr@gjlay.de>
4808
4809         PR target/54222
4810         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4811         _ssmulHA, _ssmulSA.
4812         (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4813         _ssmulha3, _usmulusa3, _ssmulsa3.
4814         * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4815         (__muldi3): XCALL __muldi3_6 instead of rcall.
4816         (__umulsidi3, __mulsidi3): New functions.
4817         (do_prologue_saves, do_epilogue_restores): New .macros.
4818         (__divdi3_moddi3): Use them.
4819         * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4820         (__usmulusa3, __ssmulsa3): New functions.
4821
4822 2013-02-11  Iain Sandoe  <iain@codesourcery.com>
4823             Jack Howarth  <howarth@bromo.med.uc.edu>
4824             Patrick Marlier  <patrick.marlier@gmail.com>
4825
4826         PR libitm/55693
4827         * config/darwin-crt-tm.c: Remove dummy functions hack.
4828
4829 2013-02-08  Georg-Johann Lay  <avr@gjlay.de>
4830
4831         PR target/54222
4832         * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4833         * config/avr/lib2-object.mk: New iterator to build objects from it.
4834         * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4835         lib2funcs.c.
4836         (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4837         (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4838         _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4839         _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4840         _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4841         * config/avr/lib1funcs-fixed.S: Implement them.
4842
4843 2013-02-04  Richard Sandiford  <rdsandiford@googlemail.com>
4844
4845         Update copyright years.
4846
4847 2013-02-01  David Edelsohn  <dje.gcc@gmail.com>
4848
4849         PR target/54601
4850         * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4851         Add crtcxa to extra_parts.
4852         * config/rs6000/exit.h: New file.
4853         * config/rs6000/cxa_atexit.c: New file.
4854         * config/rs6000/cxa_finalize.c: New file.
4855         * config/rs6000/crtcxa.c: New file.
4856         * config/rs6000/t-aix-cxa: New file.
4857         * config/rs6000/libgcc-aix-cxa.ver: New file.
4858
4859 2013-01-31  Nick Clifton  <nickc@redhat.com>
4860
4861         * config/v850/lib1funcs.S: Add support for e3v5 architecture
4862         variant.
4863
4864 2013-01-29  Georg-Johann Lay  <avr@gjlay.de>
4865
4866         PR target/54222
4867         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4868         _mulQQ,  _mulHQ,  _mulHA,  _mulSA,
4869         _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4870         _divQQ,  _divHQ,  _divHA,  _divSA,
4871         _divUQQ, _divUHQ, _divUHA, _divUSA.
4872
4873 2013-01-26  David Holsgrove  <david.holsgrove@xilinx.com>
4874
4875         * config.host(microblaze*-linux*): tmake_file: Remove
4876         t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4877         * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4878         to exclude functions from being built with libgcc.c and use
4879         the microblaze assembly.
4880
4881 2013-01-26  Edgar E. Iglesias  <edgar.iglesias@gmail.com>
4882
4883         * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4884         extra_parts.
4885
4886 2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>
4887
4888         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4889         results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4890         __UINTPTR_TYPE__; also cast 'base' to the same type before the
4891         alignment operation.
4892
4893 2013-01-15  Sofiane Naci  <sofiane.naci@arm.com>
4894
4895         * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4896         loop start address for cache clearing.
4897
4898 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4899
4900         * config/avr/lib1funcs.S: Remove trailing blanks.
4901         * config/avr/lib1funcs-fixed.S: Ditto.
4902
4903 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4904
4905         * config/avr/avr-lib.h: Add GPL copyright notice.
4906
4907 2013-01-14  Georg-Johann Lay  <avr@gjlay.de>
4908
4909         * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4910         declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4911         (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4912         min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4913
4914 2013-01-07  Mark Kettenis  <kettenis@openbsd.org>
4915
4916         * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4917         Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4918
4919 2013-01-04  Nick Clifton  <nickc@redhat.com>
4920
4921         * config/v850/lib1funcs.S: Only provide CALLT support functions if
4922         the CALLT instruction is supported.
4923
4924 2012-12-20  Jonathan Wakely  <jwakely.gcc@gmail.com>
4925
4926         * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4927         * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4928
4929 2012-12-13  John Tytgat  <John@bass-software.com>
4930
4931         * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4932         is 25.
4933
4934 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
4935
4936         PR libgcc/55451
4937         * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4938         undefined signed overflows.
4939
4940 2012-12-09  Uros Bizjak  <ubizjak@gmail.com>
4941
4942         PR target/55344
4943         * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4944
4945 2012-12-06  Uros Bizjak  <ubizjak@gmail.com>
4946
4947         * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4948         (FP_TRAPPING_EXCEPTIONS): Define.
4949         * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4950         * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4951
4952 2012-12-04  Richard Henderson  <rth@redhat.com>
4953
4954         PR bootstrap/55571
4955         * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4956
4957 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4958
4959         * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4960         (FP_EX_SHIFT): Define.
4961         (FP_TRAPPING_EXCEPTIONS): Define.
4962
4963 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4964
4965         * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4966         (FP_ROUNDMODE): Use FP_RND_MASK.
4967         * config/aarch64/sfp-exceptions.c: New.
4968         * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4969         Use __sfp_handle_exceptions.
4970
4971 2012-12-04  Richard Earnshaw  <rearnsha@arm.com>
4972
4973         * config.host: (arm*-*-freebsd*): Remove.
4974         (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4975         (arm*-*-elf*): Remove.
4976         (arm*-*-wince-pe*): Remove.
4977         * arm/unwind-arm.c (struct fpa_reg): Delete.
4978         (struct fpa_regs): Delete.
4979         (phase1_vrs): Remove fpa element.
4980         (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4981         (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4982         * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4983         * ieee754-sf.S (floatundisf): Remove FPA support.
4984         (floatdisf): Likewise.
4985         * ieee75f-df.S (floatundidf): Likewise.
4986         (floatdidf): Likewise.
4987
4988 2012-11-29  Kai Tietz  <ktietz@redhat.com>
4989
4990         PR target/55445
4991         * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4992         * unwind-generic.h: Likewise.
4993         * unwind-seh.c: Likewise.
4994
4995 2012-11-28  Richard Henderson  <rth@redhat.com>
4996
4997         PR libgcc/48076
4998         * emutls.c (__emutls_get_address): Avoid race condition between
4999         obj->loc.offset read and emutls_key initialization.
5000
5001 2012-11-22  Georg-Johann Lay  <avr@gjlay.de>
5002
5003         Adjust decimal point of signed accum mode to GCC default.
5004
5005         PR target/54222
5006         * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5007         _divqq_helper.
5008         * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5009         (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5010         (__mulha3, __mulsa3)
5011         (__divqq3, __divha3, __divsa3): Adjust to new position of
5012         decimal point of signed accum types.
5013
5014         (__mulusa3_round): New function.
5015         (__mulusa3): Use it.
5016         (__divqq_helper): New function.
5017         (__udivuqq3): Use it.
5018
5019 2012-11-20  Jakub Jelinek  <jakub@redhat.com>
5020
5021         PR bootstrap/55370
5022         * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5023
5024 2012-11-18  Teresa Johnson  <tejohnson@google.com>
5025
5026         PR bootstrap/55051
5027         * libgcov.c (gcov_exit): Remove merged program summary
5028         comparison unless !GCOV_LOCKED.
5029
5030 2012-11-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5031
5032         * soft-fp: Updated from glibc upstream.
5033
5034 2012-11-06  Ian Lance Taylor  <iant@google.com>
5035
5036         * generic-morestack.c (__generic_morestack): Align the returned
5037         stack pointer to a 32 byte boundary.
5038         * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5039         increment the return address until we have decided that we don't
5040         have a varargs function.
5041         (__morestack) [32-bit]: Align stack correctly when calling C
5042         functions.
5043         (__morestack) [64-bit]: Likewise.
5044
5045 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
5046
5047         * configure: Regenerate.
5048
5049 2012-11-02  Uros Bizjak  <ubizjak@gmail.com>
5050
5051         PR target/55175
5052         * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5053         * config/i386/sfp-machine.h: Guard exception handling
5054         code with _SOFT_FLOAT.
5055         * config/i386/32/sfp-machine.h: Guard rounding handling
5056         code with _SOFT_FLOAT.
5057         * config/i386/64/sfp-machine.h: Ditto.
5058
5059 2012-10-31  Joel Sherrill  <joel.sherrill@oarcorp.com>
5060
5061         * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5062         as extra_parts.
5063
5064 2012-10-26  Uros Bizjak  <ubizjak@gmail.com>
5065
5066         * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5067         Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
5068         when appropriate.  Correct structure element types.
5069         * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5070         -minline-all-stringops from compile flags.
5071
5072 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5073
5074         * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5075
5076 2012-10-25  Ralf Corsépius  <ralf.corsepius@rtems.org>
5077
5078         * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5079
5080 2012-10-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5081
5082         * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5083         tmake_file.
5084
5085 2012-10-23  Ian Bolton  <ian.bolton@arm.com>
5086             Jim MacArthur  <jim.macarthur@arm.com>
5087             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5088             Nigel Stephens  <nigel.stephens@arm.com>
5089             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5090             Richard Earnshaw  <rearnsha@arm.com>
5091             Sofiane Naci  <sofiane.naci@arm.com>
5092             Stephen Thomas  <stephen.thomas@arm.com>
5093             Tejas Belagod  <tejas.belagod@arm.com>
5094             Yufeng Zhang  <yufeng.zhang@arm.com>
5095
5096         * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5097         * config/aarch64/crti.S: New file.
5098         * config/aarch64/crtn.S: New file.
5099         * config/aarch64/linux-unwind.h: New file.
5100         * config/aarch64/sfp-machine.h: New file.
5101         * config/aarch64/sync-cache.c: New file.
5102         * config/aarch64/t-aarch64: New file.
5103         * config/aarch64/t-softfp: New file.
5104
5105 2012-10-21  Hans-Peter Nilsson  <hp@bitrange.com>
5106
5107         * config/mmix/crti.S: Mark program and data addresses using PRELD.
5108         Remove typo'd and unnecessary alignment-LOC for .data.  Remove
5109         no-longer-needed LDBU insns.
5110
5111 2012-10-18  Sebastian Huber  <sebastian.huber@embedded-brains.de>
5112
5113         * config.host
5114         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5115         "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5116
5117 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
5118
5119         * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5120
5121 2012-10-15  Matthias Klose  <doko@ubuntu.com>
5122
5123         * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5124
5125 2012-10-15  Pavel Chupin  <pavel.v.chupin@intel.com>
5126
5127         * configure: Regenerate.
5128         * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5129
5130 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5131
5132         * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5133         instructions for 64bit targets only.
5134
5135 2012-10-10  Uros Bizjak  <ubizjak@gmail.com>
5136
5137         * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5138         FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5139         * config/i386/32/sfp-machine.h: ... here.
5140         * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5141         FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5142         New defines.
5143
5144 2012-10-07  Matthias Klose  <doko@ubuntu.com>
5145
5146         * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5147         as unused.
5148         (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5149
5150 2012-10-06  Mark Kettenis  <kettenis@openbsd.org>
5151
5152         * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5153         * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5154         (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5155         (ElfW): Likewise.
5156
5157 2012-10-05  Jonathan Wakely  <jwakely.gcc@gmail.com>
5158
5159         PR other/53889
5160         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5161         Fix parameter names.
5162
5163 2012-10-04  Oleg Endo  <olegendo@gcc.gnu.org>
5164
5165         PR target/33135
5166         * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5167         * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5168         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5169
5170 2012-10-03  Oleg Endo  <olegendo@gcc.gnu.org>
5171
5172         PR target/50457
5173         * config/sh/linux-atomic.S: Delete.
5174         * config/sh/linux-atomic.c: New.
5175         * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5176         linux-atomic.c.  Add cflags to disable warnings.
5177
5178 2012-10-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5179
5180         PR other/53889
5181         * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5182         function.
5183         * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5184         * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5185         * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5186         * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5187         * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5188         Likewise.
5189         * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5190         Likewise.
5191         * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5192         Likewise.
5193         * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5194         * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5195
5196 2012-09-19  Mark Kettenis  <kettenis@openbsd.org>
5197
5198         * config.host (hppa-*-openbsd*): New target.
5199         * config/pa/t-openbsd: New file.
5200
5201 2012-09-15  Georg-Johann Lay  <avr@gjlay.de>
5202
5203         PR target/54222
5204         * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5205         __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5206         __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5207         (__divsa3): Use __negsi2 to negate r_quoL.
5208         * config/avr/lib1funcs.S (FALIAS): New macro.
5209         (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5210         (__negsi2): ...this new function.
5211         * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5212         _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5213         _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5214         (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5215         Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5216         Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5217
5218 2012-09-10  Oleg Endo  <olegendo@gcc.gnu.org>
5219
5220         PR target/54089
5221         * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5222         (lshrsi3): Reimplement as lshrsi3_r0.
5223
5224 2012-09-10  Andreas Schwab  <schwab@linux-m68k.org>
5225
5226         PR target/46191
5227         * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5228         of libgcc.a.
5229
5230 2012-09-07  Teresa Johnson  <tejohnson@google.com>
5231
5232         PR gcov-profile/54487
5233         * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5234         differences.
5235
5236 2012-09-05  Georg-Johann Lay  <avr@gjlay.de>
5237
5238         PR target/54461
5239         * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5240         not configured --with-avrlibc=no.
5241         * config/avr/t-avrlibc: New file.
5242         * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5243         (DPBIT_FUNCS): Ditto.
5244         (TPBIT_FUNCS): Ditto.
5245
5246 2012-09-04  Teresa Johnson  <tejohnson@google.com>
5247
5248         * libgcov.c (struct gcov_summary_buffer): New structure.
5249         (gcov_histogram_insert): New function.
5250         (gcov_compute_histogram): Ditto.
5251         (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5252         histograms during summary merging.
5253
5254 2012-09-01  Mark Kettenis  <kettenis@openbsd.org>
5255
5256         * config.host (x86_64-*-openbsd*): New target.
5257
5258 2012-08-29  Chung-Lin Tang  <cltang@codesourcery.com>
5259
5260         * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5261         attribute.
5262
5263 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5264
5265         PR target/54222
5266         * config/avr/t-avr (conv_X): Rename to func_X.
5267
5268 2012-08-24  Georg-Johann Lay  <avr@gjlay.de>
5269
5270         PR target/54222
5271         * config/avr/lib1funcs-fixed.S: New file.
5272         * config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
5273         after they are used.
5274         (neg2, neg4): New macros.
5275         (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5276         (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5277         (__umulhisi3): Speed up MUL variant if there is enough flash.
5278         * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5279         avr-modes.def.
5280         * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5281         _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5282         _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5283         _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5284         _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5285         _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5286         (LIB2FUNCS_EXCLUDE): Add supported functions.
5287
5288 2012-08-22  Georg-Johann Lay  <avr@gjlay.de>
5289
5290         * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5291         LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5292         libgcc-s-objects.
5293         * fixed-obj.mk: Only expand dependency if $o is not in
5294         LIB2FUNCS_EXCLUDE.
5295
5296 2012-08-22  H.J. Lu  <hongjiu.lu@intel.com>
5297
5298         * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5299
5300 2012-08-22  Joseph Myers  <joseph@codesourcery.com>
5301
5302         * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5303         depend on --enable-shared.
5304         ($(lib1asmfuncs-o)): Use %.vis files independent of
5305         --enable-shared.
5306         * static-object.mk ($(base)$(objext), $(base).vis)
5307         ($(base)_s$(objext)): Use same rules for visibility handling as in
5308         shared-object.mk.
5309
5310 2012-08-21  Ian Lance Taylor  <iant@google.com>
5311
5312         * config/i386/morestack.S (__morestack_non_split): Increase amount
5313         of space allocated for non-split code stack.
5314
5315 2012-08-19  Joseph Myers  <joseph@codesourcery.com>
5316
5317         * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5318         even if inhibit_libc.
5319
5320 2012-08-17  Julian Brown  <julian@codesourcery.com>
5321
5322         * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5323         -fexceptions -fnon-call-exceptions if not defined.
5324         ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5325         * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5326
5327 2012-08-17  Andreas Schwab  <schwab@linux-m68k.org>
5328
5329         * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5330         type.
5331
5332 2012-08-16  David Edelsohn  <dje.gcc@gmail.com>
5333
5334         * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5335         rs6000/t-slibgcc-aix.
5336
5337 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5338
5339         * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5340
5341 2012-08-15  Segher Boessenkool  <segher@kernel.crashing.org>
5342
5343         * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5344
5345 2012-08-03  H.J. Lu  <hongjiu.lu@intel.com>
5346
5347         PR driver/54171
5348         * Makefile.in (version): Replace top_srcdir with srcdir.
5349
5350 2012-08-03  Jonathan Yong  <jon_y@users.sourceforge.net>
5351
5352         * Makefile.in (version): set to BASE-VER file from gcc directory.
5353
5354 2012-08-01  Nick Clifton  <nickc@redhat.com>
5355
5356         * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5357         Implements __clrsb for an HImode argument.
5358
5359 2012-07-31  Nick Clifton  <nickc@redhat.com>
5360
5361         * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5362         Implements __clrsb for an HImode argument.
5363         * config/stormy16/clrsbhi2.c: New file:
5364         * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5365
5366 2012-07-22  Steven Bosscher  <steven@gcc.gnu.org>
5367
5368         * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5369
5370 2012-07-19  Tristan Gingold  <gingold@adacore.com>
5371             Richard Henderson  <rth@redhat.com>
5372
5373         * unwind-seh.c: New file.
5374         * unwind-generic.h: Include windows.h for SEH.
5375         (_Unwind_Exception): Use 6 private fields for SEH.
5376         (_GCC_specific_handler): Declare.
5377         * unwind-c.c (__gcc_personality_seh0): New function.
5378         Adjust for SEH.
5379         * config/i386/libgcc-cygming.ver: New file.
5380         * config/i386/t-seh-eh: New file.
5381         * config.host (x86_64-*-mingw*): Default to seh.
5382
5383 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
5384
5385         * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5386
5387 2012-06-17  Uros Bizjak  <ubizjak@gmail.com>
5388
5389         * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5390         __builtin_expect when checking for exceptions.
5391         * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5392
5393 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5394
5395         * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5396         function declaration.
5397         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5398         (FP_RND_MASK): New.
5399         * config/ia64/sfp-exceptions.c: New.
5400         * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5401
5402 2012-06-13  Uros Bizjak  <ubizjak@gmail.com>
5403
5404         * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5405         _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5406         * config/i386/64/sfp-machine: ... (delete here) ...
5407         * config/i386/sfp-machine.h: ... to here.
5408         (FP_EX_MASK): Remove.
5409         (FP_RND_MASK): New.
5410         (FP_INIT_ROUNDMODE): Declare asm as volatile.
5411
5412 2012-06-11  Sriraman Tallam  <tmsriram@google.com>
5413
5414         * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5415         * config/i386/libgcc-sol2.ver: Ditto.
5416         * config/i386/libgcc-glibc.ver: Ditto.
5417
5418 2012-06-11  Roland McGrath  <mcgrathr@google.com>
5419
5420         * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5421         If __GLIBC__ is defined, refer to __pthread_key_create instead of
5422         pthread_cancel.
5423
5424 2012-06-09  Uros Bizjak  <ubizjak@gmail.com>
5425
5426         * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5427         _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5428         FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5429         FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5430         FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5431         __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5432         * config/i386/64/sfp-machine: ... (delete here) ...
5433         * config/i386/sfp-machine.h: ... to here.
5434         (FP_EX_MASK): New.
5435         (__sfp_handle_exceptions): New function declaration.
5436         (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5437         * config/i386/sfp-exceptions.c: New.
5438         * config/i386/t-softfp: New.
5439         * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5440         i386/t-softfp to tmake_file.
5441
5442 2012-06-03  David S. Miller  <davem@davemloft.net>
5443
5444         * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5445         change.
5446
5447 2012-05-31  David S. Miller  <davem@davemloft.net>
5448
5449         * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5450         multiply and divide instructions on 32-bit when V9.
5451         (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5452
5453 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
5454
5455         * config/arm/ieee754-df.S: Fix typos.
5456         * config/arm/ieee754-sf.S: Fix typos.
5457         * config/c6x/libunwind.S: Fix typos.
5458         * config/epiphany/udivsi3-float.c: Fix typos.
5459         * config/microblaze/muldi3_hard.S: Fix typos.
5460         * config/picochip/adddi3.S: Fix typos.
5461         * config/picochip/ashlsi3.S: Fix typos.
5462         * config/picochip/ashrsi3.S: Fix typos.
5463         * config/picochip/clzsi2.S: Fix typos.
5464         * config/picochip/cmpsi2.S: Fix typos.
5465         * config/picochip/divmod15.S: Fix typos.
5466         * config/picochip/divmodhi4.S: Fix typos.
5467         * config/picochip/divmodsi4.S: Fix typos.
5468         * config/picochip/longjmp.S: Fix typos.
5469         * config/picochip/lshrsi3.S: Fix typos.
5470         * config/picochip/parityhi2.S: Fix typos.
5471         * config/picochip/popcounthi2.S: Fix typos.
5472         * config/picochip/setjmp.S: Fix typos.
5473         * config/picochip/subdi3.S: Fix typos.
5474         * config/picochip/ucmpsi2.S: Fix typos.
5475         * config/picochip/udivmodhi4.S: Fix typos.
5476         * config/picochip/udivmodsi4.S: Fix typos.
5477         * config/spu/divv2df3.c: Fix typos.
5478         * config/spu/mfc_multi_tag_release.c: Fix typos.
5479         * config/spu/mfc_tag_release.c: Fix typos.
5480         * configure.ac: Fix typos.
5481         * configure: Regenerate.
5482
5483 2012-05-25  Ian Lance Taylor  <iant@google.com>
5484
5485         * config/i386/morestack.S (__morestack_non_split): Check whether
5486         caller is varargs and needs %bp to hold the stack frame on return.
5487
5488 2012-05-25  Olivier Hainque  <hainque@adacore.com>
5489
5490         * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5491         sequence in the non pic case on VxWorks.
5492
5493 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5494
5495         * Makefile.in: Move dependency on install-unwind_h from
5496         "install-leaf" to "install".
5497
5498 2012-05-24  Olivier Hainque  <hainque@adacore.com>
5499
5500         * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5501         Use a separate command for stamp removals.
5502
5503 2012-05-21  Andrew Pinski  <apinski@cavium.com>
5504
5505         PR bootstrap/53183
5506         * configure.ac: Define the default includes to being none.
5507         * configure: Regenerate.
5508
5509 2012-05-16  Olivier Hainque  <hainque@adacore.com>
5510
5511         * Makefile.in (install-unwind_h): Rename into ...
5512         (install-unwind_h-forbuild): New target.
5513         (all): Use it instead of the former install-unwind_h.
5514         (install-unwind_h): Reinstate, copy to user install destination
5515         for include files, not to the internal gcc object directory one.
5516         (install-leaf): Depend on it.
5517
5518 2012-05-15  Olivier Hainque  <hainque@adacore.com>
5519
5520         * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5521         register numbers. LR_REGNO replaces R_LR.
5522         (ucontext_for): New, helper for ...
5523         (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5524         and 5.3 of ...
5525         (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5526
5527 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5528
5529         * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5530         (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5531         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5532         i386/t-cpuinfo ...
5533         (i[34567]86-*-*, x86_64-*-*): ... here.
5534
5535         * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5536         * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5537
5538         * config/i386/i386-cpuinfo.c: Rename to ...
5539         * config/i386/cpuinfo.c: ... this.
5540         * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5541
5542         * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5543         (libgcc_cv_init_priority): New test.
5544         * configure: Regenerate.
5545         * config.in: New file.
5546         * Makefile.in (clean): Rename config.h to auto-target.h.
5547         (config.h): Likewise.
5548         (stamp-h): Likewise.
5549
5550         * config/i386/cpuinfo.c (auto-target.h): Include.
5551         (CONSTRUCTOR_PRIORITY): Define.
5552         (__cpu_indicator_init): Use it.
5553
5554 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
5555
5556         * longlong.h: Use a URL instead of an FSF postal address.
5557         Replace spaces with tab.
5558
5559 2012-05-08  Teresa Johnson  <tejohnson@google.com>
5560
5561         * libgcov.c (gcov_clear, __gcov_reset): New functions.
5562         (__gcov_dump): Ditto.
5563         (gcov_dump_complete): New global variable.
5564         (gcov_exit): Export hidden to enable use in L_gcov_dump.
5565         (__gcov_flush): Outline functionality now in gcov_clear.
5566         * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5567
5568 2012-04-28  Aurelien Jarno  <aurelien@aurel32.net>
5569
5570         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5571         (mips*-*-linux*): Include mips/t-tpbit when long double is
5572         16 bytes long.
5573
5574 2012-04-25  Sriraman Tallam  <tmsriram@google.com>
5575
5576         * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5577         (get_available_features): New argument. Check for AVX2.
5578         (__cpu_indicator_init): Modify call to get_available_features.
5579
5580 2012-04-25  Alan Modra  <amodra@gmail.com>
5581
5582         * config/rs6000/crtsavevr.S: New file.
5583         * config/rs6000/crtrestvr.S: New file.
5584         * config/rs6000/t-savresfgpr: Build the above.
5585         * config/rs6000/t-netbsd: Likewise.
5586
5587 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5588
5589         * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5590
5591 2012-04-24  Sriraman Tallam  <tmsriram@google.com>
5592
5593         * libgcc/config/i386/i386-cpuinfo.c: New file.
5594         * libgcc/config/i386/t-cpuinfo: New file.
5595         * libgcc/config.host: Include t-cpuinfo.
5596         * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5597
5598 2012-04-24  Chao-ying Fu  <fu@mips.com>
5599
5600         * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5601
5602 2012-04-20  Thomas Schwinge  <thomas@codesourcery.com>
5603
5604         struct siginfo vs. siginfo_t
5605
5606         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5607         siginfo_t instead of struct siginfo.
5608         * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5609         * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5610         * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5611         (ia64_handle_unwabi): Likewise.
5612         * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5613         * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5614         * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5615         (sh_fallback_frame_state): Likewise.
5616         * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5617         * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5618
5619 2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>
5620
5621         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5622         system call number.
5623
5624 2012-03-31  Eric Botcazou  <ebotcazou@adacore.com>
5625
5626         * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5627         if it hasn't been previously saved.
5628
5629 2012-03-29  H.J. Lu  <hongjiu.lu@intel.com>
5630
5631         * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5632         only for glibc.
5633
5634 2012-03-28  Georg-Johann Lay  <avr@gjlay.de>
5635
5636         PR target/52737
5637         * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5638         instead of __AVR_HAVE_8BIT_SP__.
5639
5640 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5641
5642         * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5643         (unw_table_entry): Use unw_word instead of unsigned long.
5644         (_Unwind_FindTableEntry): Likewise.
5645         * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5646         * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5647         (_Unwind_FindTableEntry): Likewise.
5648         * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5649         (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5650         (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5651         (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5652         (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5653         (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5654         (uw_init_context_1, uw_install_context): Likewise.
5655         (unw_word): Move to unwind-ia64.h
5656
5657 2012-03-26  Tristan Gingold  <gingold@adacore.com>
5658
5659         * config/vms/vms-ucrt0.c: Update copyright years.
5660         Add a sanity check.
5661         (___gcc_main_flags): Declare.
5662         (__main): Check flags to remap argv and exit code.
5663         * config.host (*-*-*vms*): Adjust extra_parts.
5664         * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5665         (crt0.o): Add.
5666
5667 2012-03-22  Richard Earnshaw  <rearnsha@arm.com>
5668
5669         * arm/lib1funcs.asm (ctzsi2): New function.
5670         * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5671         * arm/t-linux (LIB1ASMFUNCS): Likewise.
5672         * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5673         * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5674         * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5675         * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5676
5677 2012-03-21  Andreas Tobler  <andreast@fgznet.ch>
5678
5679         * config.host: Add bits to support powerpc64-*-freebsd*.
5680         * config/rs6000/freebsd-unwind.h: New file.
5681         * config/rs6000/t-freebsd64: New file.
5682
5683 2012-03-20  Richard Guenther  <rguenther@suse.de>
5684
5685         PR gcov-profile/52627
5686         * libgcov.c (init_mx): Fix mutex name.
5687
5688 2012-03-16  Tristan Gingold  <gingold@adacore.com>
5689
5690         * config/ia64/vms-unwind.h: Remove ulong (and replace
5691         it by unw_reg where used).  Define unw_reg with __int64.
5692
5693 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5694
5695         * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5696         Solaris 8 handling.
5697         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5698         Solaris 8 handling.
5699         (sparc_is_sighandler): Likewise.
5700
5701 2012-03-13  H.J. Lu  <hongjiu.lu@intel.com>
5702
5703         * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5704         <= saved reg size.
5705
5706 2012-03-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5707
5708         * config/arm/crtn.S: Fix typo.
5709
5710 2012-03-13  Richard Guenther  <rguenther@suse.de>
5711
5712         * libgcov.c: Remove stdio.h include and NULL un-define.
5713
5714 2012-03-13  Richard Guenther  <rguenther@suse.de>
5715
5716         PR target/52569
5717         * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5718
5719 2012-03-13  Richard Guenther  <rguenther@suse.de>
5720
5721         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5722
5723 2012-03-13  Richard Guenther  <rguenther@suse.de>
5724
5725         * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5726         and __gthread_mutex_init_function definitions.
5727
5728 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5729
5730         * config.host (mips*-*-openbsd*): Remove.
5731
5732 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5733
5734         * config.host: Remove alpha*-dec-osf5.1* handling.
5735         * config/alpha/gthr-posix.c: Remove.
5736         * config/alpha/libgcc-osf5.ver: Remove.
5737         * config/alpha/osf5-unwind.h: Remove.
5738         * config/alpha/t-osf-pthread: Remove.
5739         * config/alpha/t-slibgcc-osf: Remove.
5740         * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5741         * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5742         [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5743         * mkmap-flat.awk: Remove osf_export handling.
5744
5745 2012-03-12  Richard Guenther  <rguenther@suse.de>
5746
5747         * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5748         * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5749         (__gthread_mutex_init_function): New function.
5750         * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5751
5752         PR gcov/49484
5753         * libgcov.c: Include gthr.h.
5754         (__gcov_flush_mx): New global variable.
5755         (init_mx, init_mx_once): New functions.
5756         (__gcov_flush): Protect self with a mutex.
5757         (__gcov_fork): Re-initialize mutex after forking.
5758         * unwind-dw2-fde.c: Change condition under which to use
5759         __GTHREAD_MUTEX_INIT_FUNCTION.
5760
5761 2012-03-12  Tristan Gingold  <gingold@adacore.com>
5762
5763         * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5764         * config/ia64/t-vms: Likewise.
5765
5766 2012-03-11  Michael Hope  <michael.hope@linaro.org>
5767
5768         * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5769         for Thumb-2.
5770
5771 2012-03-07  Walter Lee  <walt@tilera.com>
5772
5773         * config/tilepro/atomic.c: Rename "atomic_" prefix to
5774         "arch_atomic_".
5775         (atomic_xor): Rename and move definition to
5776         config/tilepro/atomic.h.
5777         (atomic_nand): Ditto.
5778         * config/tilepro/atomic.h: Rename "atomic_" prefix to
5779         "arch_atomic_".
5780         (arch_atomic_xor): Move from config/tilepro/atomic.c.
5781         (arch_atomic_nand): Ditto.
5782
5783 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5784
5785         PR target/52507
5786         * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5787
5788 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5789
5790         PR target/52505
5791         * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5792         from RAM.
5793
5794 2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
5795
5796         PR target/52461
5797         PR target/52508
5798         * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5799         if RAMPZ affects reading from RAM.
5800         (__tablejump_elpm__): Ditto.
5801         (.xload): Ditto.
5802         (__movmemx_hi): Ditto.
5803         (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5804         (__do_global_dtors): Ditto.
5805         (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5806         (__movmemx_hi): Ditto.
5807
5808 2012-03-05  Richard Henderson  <rth@redhat.com>
5809
5810         * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5811         [ARM] (count_trailing_zeros): Use the builtin.
5812
5813 2012-03-01  Kai Tietz  <ktietz@redhat.com>
5814
5815         * soft-fp: Imported from glibc upstream.
5816
5817 2012-02-28  Kai Tietz  <ktietz@redhat.com>
5818
5819         * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5820         for mingw-targets as attribute gcc_struct.
5821
5822 2012-02-28  Ian Lance Taylor  <iant@google.com>
5823
5824         * generic-morestack.c (__splitstack_releasecontext): Correct call
5825         to __morestack_release_segments.
5826
5827 2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
5828
5829         PR target/52390
5830         * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5831         for __linux__ when removing signals from __morestack_fullmask.
5832
5833 2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
5834
5835         PR target/52261
5836         * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5837
5838 2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5839
5840         * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5841         instead of HAVE_INITFINI_ARRAY.
5842         * config/ia64/crtend.S: Likewise.
5843
5844 2012-02-20  Kai Tietz  <ktietz@redhat.com>
5845
5846         PR libstdc++/52300
5847         * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5848
5849         * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5850         to w32-unwind.h header.
5851
5852 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5853
5854         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5855         (mips*-*-linux*): Remove t-slibgcc-libgcc.
5856         * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5857         * config/mips/mips16.S (__mips16_rdhwr): Delete.
5858
5859 2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
5860
5861         * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5862
5863 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5864
5865         PR libitm/52220
5866         * config/darwin-crt-tm.c: Correct typo.
5867
5868 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5869             Patrick Marlier  <patrick.marlier@gmail.com>
5870
5871         PR libitm/52220
5872         * config/darwin-crt-tm.c: Generate dummy functions.
5873
5874 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
5875             Patrick Marlier  <patrick.marlier@gmail.com>
5876
5877         PR libitm/52042
5878         * config/darwin-crt-tm.c (getTMCloneTable): New function.
5879         (__doTMRegistrations): Call it.
5880         (__doTMdeRegistrations): Likewise.
5881
5882 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
5883             Anatoly Sokolov  <aesok@post.ru>
5884             Eric Weddington  <eric.weddington@atmel.com>
5885
5886         PR target/52261
5887         * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5888         (__epilogue_restores__): Ditto.
5889
5890 2012-02-15  Eric Botcazou  <ebotcazou@adacore.com>
5891
5892         PR target/51921
5893         PR target/52205
5894         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5895         Solaris 11 and slightly reformat.
5896         (sparc_is_sighandler): Likewise.
5897
5898 2012-02-14  Walter Lee  <walt@tilera.com>
5899
5900         * config.host: Handle tilegx and tilepro.
5901         * config/tilegx/sfp-machine.h: New file.
5902         * config/tilegx/sfp-machine32.h: New file.
5903         * config/tilegx/sfp-machine64.h: New file.
5904         * config/tilegx/t-crtstuff: New file.
5905         * config/tilegx/t-softfp: New file.
5906         * config/tilegx/t-tilegx: New file.
5907         * config/tilepro/atomic.c: New file.
5908         * config/tilepro/atomic.h: New file.
5909         * config/tilepro/linux-unwind.h: New file.
5910         * config/tilepro/sfp-machine.h: New file.
5911         * config/tilepro/softdivide.c: New file.
5912         * config/tilepro/softmpy.S: New file.
5913         * config/tilepro/t-crtstuff: New file.
5914         * config/tilepro/t-tilepro: New file.
5915
5916 2012-02-07  Jonathan Wakely  <jwakely.gcc@gmail.com>
5917
5918         PR libstdc++/51296
5919         PR libstdc++/51906
5920         * gthr-posix.h: Allow static initializer macros to be disabled.
5921         (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5922
5923 2012-02-05  Chung-Lin Tang  <cltang@codesourcery.com>
5924
5925         * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5926         Add t-slibgcc-libgcc to tmake_file.
5927         * config/mips/libgcc-mips16.ver: Revert previous patch.
5928         * config/mips/mips16.S (__mips16_rdhwr): Hide.
5929
5930 2012-02-02  Sumanth G  <sumanth.gundapaneni@kpitcummins.com>
5931             Jayant R Sonar  <jayant.sonar@kpitcummins.com>
5932
5933         * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5934         * config/cr16/crti.S: New file.
5935         * config/cr16/crtlibid.S: New file.
5936         * config/cr16/crtn.S: New file.
5937         * config/cr16/lib1funcs.S: New file.
5938         * config/cr16/t-cr16: New file.
5939         * config/cr16/t-crtlibid: New file.
5940         * config/cr16/unwind-dw2.h: New file.
5941         * config/cr16/unwind-cr16.c: New file.
5942         * config/cr16/divmodhi3.c: New file.
5943
5944 2012-01-25  Alan Modra  <amodra@gmail.com>
5945
5946         * config/rs6000/t-linux64: Delete.  Move..
5947         * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5948         * config/rs6000/t-linux: ..and libgcc flags to here.
5949
5950 2012-01-22  Douglas B Rupp  <rupp@gnat.com>
5951
5952         * config.host (i[34567]86-*-interix3*):
5953         Change triplet to i[34567]86-*-interix[3-9]*.
5954         * configure: Regenerate.
5955
5956 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>
5957             Richard Sandiford  <rdsandiford@googlemail.com>
5958
5959         * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5960         * config/mips/mips16.S (__mips16_rdhwr): New function.
5961         * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5962
5963 2012-01-11  Nathan Sidwell  <nathan@acm.org>
5964
5965         * libgcov.c (__gcov_init): Ignore objects with no functions.
5966
5967 2012-01-10  Georg-Johann Lay  <avr@gjlay.de>
5968
5969         PR target/49868
5970         Extend __pgmx semantics to linearize memory.
5971         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5972         * config/avr/lib1funcs.S (__xload_1): New function.
5973         (__movmemx_qi, __movmemx_hi): New functions.
5974         (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5975         semantics.
5976
5977 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5978
5979         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5980         purported sigacthandler address isn't null before dereferencing it.
5981         (sparc_is_sighandler): Likewise.
5982
5983 2012-01-09  Eric Botcazou  <ebotcazou@adacore.com>
5984
5985         PR ada/41929
5986         * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5987         add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
5988         (sparc_is_sighandler): Likewise.
5989         (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5990
5991 2012-01-06  Tristan Gingold  <gingold@adacore.com>
5992
5993         * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5994         compatibility thunks...
5995         (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5996         (crtbeginS.o, crtendS.o): ... and these to ...
5997         * config/ia64/t-ia64-elf: ... this new file.
5998         * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5999         (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6000
6001 2012-01-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6002
6003         * configure: Regenerate.
6004         * config/s390/t-crtstuff: Remove -fPIC.
6005
6006 2012-01-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
6007
6008         PR bootstrap/51006
6009         * enable-execute-stack-mprotect.c (getpagesize): Do not define
6010         for NetBSD.
6011
6012 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6013
6014         PR target/51345
6015         * config/avr/lib1funcs.S: Remove FIXME comments.
6016         (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6017
6018 2012-01-02  Georg-Johann Lay  <avr@gjlay.de>
6019
6020         Implement light-weight DImode support.
6021         * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6022         _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6023         * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6024         __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6025
6026 2011-12-30  Nathan Sidwell  <nathan@acm.org>
6027
6028         * libgcov.c (gcov_crc32): Remove global var.
6029         (free_fn_data): New function.
6030         (buffer_fn_data): Pass in filename, more robust error recovery.
6031         (crc32_unsigned): New function.
6032         (gcov_exit): More robust detection of new program. More robust
6033         error recovery.
6034         (__gcov_init): Do not update program's crc here.
6035
6036 2011-12-21  Tristan Gingold  <gingold@adacore.com>
6037
6038         * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6039
6040 2011-12-21  Ian Lance Taylor  <iant@google.com>
6041
6042         * config/i386/morestack.S: Simplify CFI opcodes throughout.
6043
6044 2011-12-20  Ian Lance Taylor  <iant@google.com>
6045
6046         * config/i386/morestack.S (__morestack_non_split): If there is
6047         enough stack space already, don't split.  Ask for more stack space
6048         than we required.
6049
6050 2011-12-20  Sergio Durigan Junior  <sergiodj@redhat.com>
6051
6052         * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6053         `sys/sdt.h'.
6054         (_Unwind_DebugHook): New function.
6055         (uw_restore_core_regs): New define.
6056         (unwind_phase2): Use uw_restore_core_regs instead of
6057         restore_core_regs.
6058         (unwind_phase2_forced): Likewise.
6059         (__gnu_Unwind_Resume): Likewise.
6060
6061 2011-12-20  Uros Bizjak  <ubizjak@gmail.com>
6062
6063         * config/alpha/linux-unwind.h: Update copyright years.
6064         (MD_FROB_UPDATE_CONTEXT): New define.
6065         (alpha_frob_update_context): New function.
6066
6067 2011-12-17  Richard Sandiford  <rdsandiford@googlemail.com>
6068
6069         * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6070         tmake_file rather replacing it.
6071
6072 2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>
6073
6074         * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6075         function is not used for PPC64.
6076         (save_world): Amend comments.  Update the VRsave mask to reflect the
6077         saved regs.
6078         (rest_world): Update comments, do not  clobber r10, do not use r8.
6079         (eh_rest_world_r10): Amend comments, do not use r8.
6080         (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6081         no longer used, move restore of CR and target address to the end of
6082         the routine.
6083
6084 2011-12-14  H.J. Lu  <hongjiu.lu@intel.com>
6085
6086         * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6087         __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6088
6089 2011-12-14  Georg-Johann Lay  <avr@gjlay.de>
6090
6091         PR target/49313
6092         * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6093         * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6094
6095 2011-12-11  Eric Botcazou  <ebotcazou@adacore.com>
6096
6097         * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6098
6099 2011-12-09  Georg-Johann Lay  <avr@gjlay.de>
6100
6101         PR target/49313
6102         * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6103         * config/avr/lib1funcs.S (__muldi3): New function.
6104
6105 2011-12-06  Andrew Pinski  <apinski@cavium.com>
6106
6107         * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6108         size of func_ptr.
6109         (__frame_dummy_init_array_entry): Likewise.
6110
6111 2011-12-06  Georg-Johann Lay  <avr@gjlay.de>
6112
6113         Forward-port from gcc-4_6-branch r181936 2011-12-02.
6114
6115         PR target/51345
6116         PR target/51002
6117         * config/avr/lib1funcs.S (__prologue_saves__,
6118         __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6119         __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
6120
6121 2011-12-04  Iain Sandoe  <iains@gcc.gnu.org>
6122
6123         * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6124
6125 2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6126
6127         PR other/51272
6128         * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6129         (_ITM_deregisterTMCloneTable): Likewise.
6130         (__register_frame_info): Fix unused warning.
6131         (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6132         pthread_default_stacksize_np): Likewise.
6133         * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6134
6135 2011-11-29  DJ Delorie  <dj@redhat.com>
6136
6137         * config.host (rl78-*-elf): New case.
6138         * config/rl78: New directory for the Renesas RL78.
6139
6140 2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>
6141
6142         * config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
6143         formatting.
6144
6145 2011-11-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6146
6147         PR other/51022
6148         * config/rs6000/t-savresfgpr: New file.
6149         * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6150         $(srcdir)/config/rs6000/eabi.S.
6151         * config/rs6000/t-ppccomm-ldbl: Remove.
6152         * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6153         tmake_file.
6154         (powerpc-*-eabispe*): Likewise.
6155         (powerpc-*-eabi*): Likewise.
6156         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6157         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6158         to tmake_file, remove rs6000/t-ppccomm-ldbl.
6159         (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6160         tmake_file.
6161         (powerpc-*-eabisim*): Likewise.
6162         (powerpc-*-elf*): Likewise.
6163         (powerpc-*-eabialtivec*): Likewise.
6164         (powerpc-xilinx-eabi*): Likewise.
6165         (powerpc-*-rtems*): Likewise.
6166         (powerpcle-*-elf*): Likewise.
6167         (powerpcle-*-eabisim*): Likewise.
6168         (powerpcle-*-eabi*): Likewise.
6169
6170 2011-11-27  Ian Lance Taylor  <iant@google.com>
6171
6172         * generic-morestack.c (__splitstack_find): Check for NULL old
6173         stack value.
6174         (__splitstack_resetcontext): New function.
6175         (__splitstack_releasecontext): New function.
6176         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6177
6178 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6179
6180         * config/darwin-crt-tm.c: Correct comments, use correct licence.
6181
6182 2011-11-27  Iain Sandoe  <iains@gcc.gnu.org>
6183
6184         * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6185
6186 2011-11-26  Richard Henderson  <rth@redhat.com>
6187
6188         * config/m68k/linux-atomic.c: New file.
6189         * config/m68k/t-linux: New file.
6190         * config.host (m68k-uclinux, m68k-linux): Use it.
6191
6192 2011-11-26  Richard Henderson  <rth@redhat.com>
6193
6194         * crtstuff.c (__TMC_LIST__): Mark used not unused.
6195         (__TMC_END__): Only declare if hidden is available; in the definition,
6196         if hidden is unavailable add a null record.
6197         (deregister_tm_clones, register_tm_clones): New.
6198         (__do_global_dtors_aux, frame_dummy): Use them.
6199         (__do_global_dtors, __do_global_ctors_1): Likewise.
6200
6201 2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>
6202
6203         * config/darwin-crt-tm.c: New file.
6204         * config.host (darwin): Build crttms.o crttme.o to provide
6205         startup and shutdown for tm clones.
6206         * config/t-darwin (crttms.o): New build rule.
6207         (crttme.o): Likewise.
6208
6209 2011-11-21  Hans-Peter Nilsson  <hp@axis.com>
6210
6211         * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6212         et al.
6213
6214 2011-11-21  Richard Henderson  <rth@redhat.com>
6215
6216         * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6217         (__TMC_LIST__, __TMC_END__): New.
6218         (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6219         (__do_global_dtors): Likewise.
6220         (frame_dummy): Call _ITM_registerTMCloneTable.
6221         (__do_global_ctors_1): Likewise.
6222
6223 2011-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6224
6225         * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6226         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6227         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6228         (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6229         * config/i386/t-darwin64: Remove.
6230         * config/sh/t-netbsd (LIB2ADD): Remove.
6231
6232 2011-11-21  Georg-Johann Lay  <avr@gjlay.de>
6233
6234         PR target/49313
6235         * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6236         (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6237         * config/avr/lib1funcs.S (wmov): New assembler macro.
6238         (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6239         (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6240         (__udivmod64): New function.
6241         (__negdi2): New function.
6242
6243 2011-11-21  Gerald Pfeifer  <gerald@pfeifer.com>
6244
6245         * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6246         *-*-freebsd*aout*): Remove.
6247
6248 2011-11-20  Hans-Peter Nilsson  <hp@axis.com>
6249
6250         * static-object.mk (c_flags-$o): Save c_flags.
6251         ($(base)$(objext)): Use it.
6252
6253 2011-11-18  Steve Ellcey  <sje@cup.hp.com>
6254
6255         * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6256
6257 2011-11-18  Georg-Johann Lay  <avr@gjlay.de>
6258
6259         PR target/49868
6260         * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6261         * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6262         New functions.
6263
6264 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
6265
6266         * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6267         functions.
6268         (aeabi_uidivmod): Likewise.
6269         (umodsi3): Likewise.
6270         (divsi3): Likewise.
6271         (aeabi_idivmod): Likewise.
6272         (modsi3): Likewise.
6273
6274 2011-11-16  Tristan Gingold  <gingold@adacore.com>
6275
6276         * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6277
6278 2011-11-15  Georg-Johann Lay  <avr@gjlay.de>
6279
6280         PR target/49868
6281         * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
6282         * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6283
6284 2011-11-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6285
6286         * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6287         tmake_file list.
6288         * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6289         * config/pa/t-stublib64: Delete.
6290
6291 2011-11-12  Richard Henderson  <rth@redhat.com>
6292
6293         * config/rs6000/linux-unwind.h (frob_update_context): Properly
6294         cast the pointer argument to _Unwind_SetGRPtr.
6295
6296 2011-11-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6297
6298         * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6299
6300 2011-11-09  Ian Lance Taylor  <iant@google.com>
6301
6302         * generic-morestack.c: Include <string.h>.
6303         (uintptr_type): Define.
6304         (struct initial_sp): Add dont_block_signals field.  Reduce size of
6305         extra array by 1.
6306         (allocate_segment): Set prev field to NULL.  Don't set
6307         __morestack_current_segment or __morestack_segments.
6308         (__generic_morestack): Update current->prev and *pp after calling
6309         allocate_segment.
6310         (__morestack_block_signals): Don't do anything if
6311         dont_block_signals is set.
6312         (__morestack_unblock_signals): Likewise.
6313         (__generic_findstack): Check for initial_sp == NULL.  Add casts to
6314         uintptr_type.
6315         (__splitstack_block_signals): New function.
6316         (enum __splitstack_content_offsets): Define.
6317         (__splitstack_getcontext, __splitstack_setcontext): New functions.
6318         (__splitstack_makecontext): New function.
6319         (__splitstack_block_signals_context): New function.
6320         (__splitstack_find_context): New function.
6321         * config/i386/morestack.S (__morestack_get_guard): New function.
6322         (__morestack_set_guard, __morestack_make_guard): New functions.
6323         * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6324
6325 2011-11-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6326
6327         * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6328         (i[34567]86-*-mingw*): ... here.
6329         (x86_64-*-mingw*): ... here.
6330
6331 2011-11-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6332
6333         * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6334
6335 2011-11-07  Nathan Sidwell  <nathan@acm.org>
6336
6337         * libgcov.c (struct gcov_fn_buffer): New struct.
6338         (buffer_fn_data): New helper.
6339         (gcov_exit): Rework for new gcov data structures.
6340
6341 2011-11-07  Georg-Johann Lay  <avr@gjlay.de>
6342
6343         PR target/49313
6344         * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6345
6346 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6347
6348         * config.host (tmake_file): Correct comment.
6349         (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6350         t-libgcc-pic.
6351         (bfin*-uclinux*): Likewise.
6352         (bfin*-linux-uclibc*): Likewise.
6353         (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6354
6355         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6356         assigning.
6357         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6358         * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6359         * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6360         * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6361         * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6362         * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6363         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6364         * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6365         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6366         * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6367         * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6368         * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6369         * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6370
6371         * config/bfin/t-elf: Remove.
6372         * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6373
6374 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6375
6376         * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6377         (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6378         (lm32-*-elf*, lm32-*-rtems*): Split into ...
6379         (lm32-*-elf*): ... this.
6380         (lm32-*-rtems*): ... and this.
6381         Add to tmake_file.
6382         (m32r-*-rtems*): Add to tmake_file.
6383         (moxie-*-rtems*): Likewise.
6384         (sparc-*-rtems*): Likewise.
6385         Remove t-rtems from tmake_file.
6386         (sparc64-*-rtems*): Likewise.
6387         * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6388         instead.
6389
6390 2011-11-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6391
6392         PR bootstrap/50982
6393         * config/gthr-posix.h: Move ...
6394         * gthr-posix.h: ... here.
6395         * config/gthr-lynx.h: Reflect this.
6396         * config/gthr-vxworks.h: Likewise.
6397         * config/rs6000/gthr-aix.h: Likewise.
6398         * configure.ac (target_thread_file): Likewise.
6399         * configure: Regenerate.
6400
6401 2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>
6402
6403         * config.host (arm*-*-rtemseabi*): New target.
6404
6405 2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6406
6407         PR other/50991
6408         * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6409         extra-parts.
6410
6411 2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>
6412
6413         * config.host (epiphany-*-elf*): New configuration.
6414         * config/epiphany: New Directory.
6415
6416 2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>
6417
6418         * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6419         * config/avr/t-rtems: New.
6420         Filter out _exit from LIB1ASMFUNCS.
6421
6422 2011-11-04  David S. Miller  <davem@davemloft.net>
6423
6424         * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6425         * configure: Rebuild.
6426
6427 2011-11-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
6428
6429         * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6430         variable.
6431
6432 2011-11-04  Georg-Johann Lay  <avr@gjlay.de>
6433
6434         PR target/50931
6435         * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6436         * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6437
6438 2011-11-04  Joel Sherrill  <joel.sherrill@oarcorp.com>
6439
6440         PR target/50989
6441         * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6442
6443 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6444
6445         * config/c6x/t-elf (LIB2ADDEH): Set.
6446         * config/c6x/t-c6x-elf: Remove.
6447
6448 2011-11-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6449
6450         * config/i386/sol2-ci.S: Rename to ...
6451         * config/i386/crti.S: ... this.
6452         * config/i386/sol2-cn.S: Rename to ...
6453         * config/i386/crtn.S: ... this.
6454         * config/sparc/sol2-ci.S: Rename to ...
6455         * config/sparc/crti.S: ... this.
6456         * config/sparc/sol2-cn.S: Rename to ...
6457         * config/sparc/crtn.S: ... this.
6458         * config/t-sol2 (CUSTOM_CRTIN): Remove.
6459         (crti.o, crtn.o): Remove.
6460
6461 2011-11-04  Tristan Gingold  <gingold@adacore.com>
6462
6463         * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6464
6465 2011-11-04  Kaz Kojima  <kkojima@gcc.gnu.org>
6466
6467         * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6468
6469 2011-11-03  Hans-Peter Nilsson  <hp@axis.com>
6470
6471         * config.host (crisv32-*-none, cris-*-none): Remove.
6472         (crisv32-*-elf): Append to tmake_file, don't just set it.
6473         (cris-*-elf): Add missing t-fdpbit to tmake_file.
6474
6475 2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6476
6477         * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6478         (ecrtn$(objext)): Likewise.
6479         (ncrti$(objext)): Likewise.
6480         (ncrtn$(objext)): Likewise.
6481
6482 2011-11-03  Andreas Schwab  <schwab@redhat.com>
6483
6484         * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6485
6486 2011-11-02  David S. Miller  <davem@davemloft.net>
6487
6488         * configure.ac: Set host_address on sparc too.
6489         * configure: Regenerate.
6490         * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6491         based upon host_address.
6492         * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6493
6494 2011-11-02  Jason Merrill  <jason@redhat.com>
6495
6496         * config/rs6000/t-ppccomm: Add missing \.
6497
6498 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6499
6500         * gthr-single.h, gthr.h: New files.
6501         * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6502         config/gthr-vxworks.h, config/i386/gthr-win32.h,
6503         config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6504         config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6505         * config/i386/gthr-win32.c: Include "gthr-win32.h".
6506         * configure.ac (thread_header): New variable.
6507         Set it depending on target_thread_file.
6508         (gthr-default.h): Link from $thread_header.
6509         * configure: Regenerate.
6510         * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6511
6512 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6513
6514         * configure.ac (tm_file_): New variable.
6515         Determine from tm_file.
6516         (tm_file, tm_defines): Substitute.
6517         * configure: Regenerate.
6518         * mkheader.sh: New file.
6519         * Makefile.in (clean): Remove libgcc_tm.h.
6520         ($(objects)): Depend on libgcc_tm.h.
6521         (libgcc_tm_defines, libgcc_tm_file): New variables.
6522         (libgcc_tm.h, libgcc_tm.stamp): New targets.
6523         ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6524         ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6525         ($(extra-parts)): Depend on libgcc_tm.h.
6526         * config.host (tm_defines, tm_file): New variable.
6527         (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6528         (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6529         (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6530         (avr-*-rtems*): Likewise.
6531         (avr-*-*): Likewise.
6532         (frv-*-elf): Likewise.
6533         (frv-*-*linux*): Likewise.
6534         (h8300-*-rtems*): Likewise.
6535         (h8300-*-elf*): Likewise.
6536         (i[34567]86-*-darwin*): Likewise.
6537         (x86_64-*-darwin*): Likewise.
6538         (rx-*-elf): Likewise.
6539         (tic6x-*-uclinux): Likewise.
6540         (tic6x-*-elf): Likewise.
6541         (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6542         * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6543         * config/i386/cygming-crtbegin.c: Likewise.
6544         * config/i386/cygming-crtend.c: Likewise.
6545         * config/ia64/fde-vms.c: Likewise.
6546         * config/ia64/unwind-ia64.c: Likewise.
6547         * config/libbid/bid_gcc_intrinsics.h: Likewise.
6548         * config/rs6000/darwin-fallback.c: Likewise.
6549         * config/stormy16/lib2funcs.c: Likewise.
6550         * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6551         * crtstuff.c: Likewise.
6552         * dfp-bit.h: Likewise.
6553         * emutls.c: Likewise.
6554         * fixed-bit.c: Likewise.
6555         * fp-bit.c: Likewise.
6556         * generic-morestack-thread.c: Likewise.
6557         * generic-morestack.c: Likewise.
6558         * libgcc2.c: Likewise.
6559         * libgcov.c: Likewise.
6560         * unwind-dw2-fde-dip.c: Likewise.
6561         * unwind-dw2-fde.c: Likewise.
6562         * unwind-dw2.c: Likewise.
6563         * unwind-sjlj.c: Likewise.
6564
6565 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6566
6567         * configure.ac: Include ../config/picflag.m4.
6568         (GCC_PICFLAG): Call it.
6569         Substitute.
6570         * configure: Regenerate.
6571         * Makefile.in (gcc_srcdir): Remove.
6572         (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6573         (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6574         (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6575         ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6576         ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6577         Use $<.
6578         Remove comment.
6579         * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6580         * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6581         to refer to libgcc2.c.
6582         Use $<.
6583         * config/darwin-64.c: New file.
6584         * config/darwin-crt3.c: Remove comment.
6585         * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6586         config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6587         config/udivmodsi4.c: New files.
6588         * config/memcmp.c, config/memcpy.c, config/memmove.c,
6589         config/memset.c: New files.
6590         * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6591         * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6592         * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6593         * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6594         * config/t-openbsd-thread: New file.
6595         * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6596         * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6597         * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6598         * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6599         qrnnd.S.
6600         Adapt filename.
6601         * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6602         to refer to gthr-posix.c.
6603         * config/alpha/t-vms (LIB2ADD): Set.
6604         * config/alpha/vms-gcc_shell_handler.c: New file.
6605         * config/arm/bpabi.c, config/arm/fp16.c,
6606         config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6607         config/arm/unaligned-funcs.c: New files.
6608         * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6609         * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6610         * config/arm/t-linux: Likewise.
6611         * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6612         * config/arm/t-netbsd: New file.
6613         * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6614         * config/arm/t-symbian (LIB2ADD_ST): Set.
6615         * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6616         * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6617         * config/bfin/t-elf: New file.
6618         * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6619         config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6620         config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6621         config/c6x/ltf.c: New files.
6622         * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6623         (HOST_LIBGCC2_CFLAGS): Set.
6624         * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6625         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6626         * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6627         New files.
6628         * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6629         * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6630         * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6631         config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6632         config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6633         files.
6634         * config/frv/t-frv (LIB2ADD): Set.
6635         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6636         * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6637         config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6638         config/h8300/popcounthi2.c: New files.
6639         * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6640         * config/i386/gthr-win32.c: New file.
6641         * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6642         * config/i386/t-cygwin: Likewise.
6643         * config/i386/t-darwin, config/i386/t-darwin64,
6644         config/i386/t-gthr-win32, config/i386/t-interix: New files.
6645         * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6646         (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6647         * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6648         * config/ia64/quadlib.c: New file.
6649         * config/ia64/t-hpux (LIB2ADD): Set.
6650         * config/ia64/t-ia64: Add comment.
6651         * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6652         * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6653         (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6654         * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6655         * config/m32c/t-m32c (LIB2ADD): Set.
6656         * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6657         * config/m32r/t-m32r: Likewise.
6658         * config/m68k/fpgnulib.c: New file.
6659         * config/m68k/t-floatlib (LIB2ADD): Set.
6660         (xfgnulib.c): New target.
6661         * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6662         * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6663         * config/mep/t-mep (LIB2ADD): Set.
6664         * config/microblaze/divsi3.asm: Rename to divsi3.S.
6665         * config/microblaze/moddi3.asm: Rename to moddi3.S.
6666         * config/microblaze/modsi3.asm: Rename to modsi3.S.
6667         * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6668         * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6669         * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6670         * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6671         * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6672         * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6673         * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6674         New files.
6675         * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6676         * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6677         * config/pa/fptr.c, config/pa/lib2funcs.S,
6678         config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6679         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6680         (LIB2ADD, LIB2ADD_ST): Set.
6681         * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6682         * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6683         Set.
6684         * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6685         * config/pdp11/t-pdp11: New file.
6686         * config/picochip/libgccExtras/adddi3.S,
6687         config/picochip/libgccExtras/ashlsi3.S,
6688         config/picochip/libgccExtras/ashrsi3.S,
6689         config/picochip/libgccExtras/clzsi2.S,
6690         config/picochip/libgccExtras/cmpsi2.S,
6691         config/picochip/libgccExtras/divmod15.S,
6692         config/picochip/libgccExtras/divmodhi4.S,
6693         config/picochip/libgccExtras/divmodsi4.S,
6694         config/picochip/libgccExtras/lshrsi3.S,
6695         config/picochip/libgccExtras/parityhi2.S,
6696         config/picochip/libgccExtras/popcounthi2.S,
6697         config/picochip/libgccExtras/subdi3.S,
6698         config/picochip/libgccExtras/ucmpsi2.S,
6699         config/picochip/libgccExtras/udivmodhi4.S,
6700         config/picochip/libgccExtras/udivmodsi4.S: New files.
6701         * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6702         (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6703         * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6704         config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6705         config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6706         config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6707         config/rs6000/darwin-gpsave.S,  config/rs6000/darwin-tramp.S,
6708         config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6709         files.
6710         * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6711         (HOST_LIBGCC2_CFLAGS): Set.
6712         * config/rs6000/t-darwin64: New file.
6713         * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6714         * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6715         * config/rs6000/t-ppccomm (LIB2ADD): Add
6716         $(srcdir)/config/rs6000/tramp.S.
6717         (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6718         Add  $(srcdir)/config/rs6000/eabi.S.
6719         (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6720         (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6721         (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6722         (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6723         (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6724         (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6725         * config/rs6000/tramp.S: New file.
6726         * config/s390/t-tpf: Remove.
6727         * config/sh/linux-atomic.S: New file.
6728         * config/sh/t-linux (LIB2ADD): Set.
6729         (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6730         * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6731         * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6732         to unwind-dw2.c.
6733         (HOST_LIBGCC2_CFLAGS): Set.
6734         * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6735         * config/spu/divmodti4.c, config/spu/divv2df3.c,
6736         config/spu/float_disf.c, config/spu/float_unsdidf.c,
6737         config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6738         config/spu/mfc_multi_tag_release.c,
6739         config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6740         config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6741         config/spu/multi3.c: New files.
6742         * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6743         (HOST_LIBGCC2_CFLAGS): Set.
6744         * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6745         config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6746         config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6747         config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6748         config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6749         config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6750         config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6751         config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6752         config/stormy16/umodsi3.c: New files.
6753         * config/xtensa/lib2funcs.S: New file.
6754         * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6755         * config/xtensa/t-xtensa (LIB2ADD): Set.
6756         * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6757         (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6758         Add t-freebsd-thread to tmake_file for posix threads.
6759         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6760         (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6761         (*-*-lynxos*): Likewise.
6762         (*-*-netbsd*): Likewise.
6763         (*-*-openbsd*): Likewise.
6764         Add t-openbsd-thread to tmake_file for posix threads.
6765         (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6766         (*-*-vxworks*): Set tmake_file.
6767         (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6768         (alpha*-*-freebsd*): Likewise.
6769         (alpha*-*-netbsd*): Likewise.
6770         (alpha*-*-openbsd*): Likewise.
6771         (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6772         (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6773         (alpha*-dec-*vms*): Likewise.
6774         (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6775         (bfin*-elf*): Add bfin/t-elf to tmake_file.
6776         (bfin*-uclinux*): Likewise.
6777         (bfin*-linux-uclibc*): Likewise.
6778         (crisv32-*-elf): Add cris/t-cris to tmake_file.
6779         (crisv32-*-none): Likewise.
6780         (cris-*-elf): Likewise.
6781         (cris-*-none): Likewise.
6782         (cris-*-linux*, crisv32-*-linux*): Likewise.
6783         (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6784         tmake_file.
6785         (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6786         tmake_file.
6787         (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6788         (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6789         (x86_64-*-elf*): Likewise.
6790         (i[34567]86-*-nto-qnx*): Likewise.
6791         (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6792         win32 threads.
6793         (x86_64-*-mingw*): Likewise.
6794         (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6795         (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6796         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6797         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6798         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6799         tmake_file.
6800         (mipsisa64sr71k-*-elf*): Likewise.
6801         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6802         (mips-*-elf*, mipsel-*-elf*): Likewise.
6803         (mips64-*-elf*, mips64el-*-elf*): Likewise.
6804         (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6805         (mips*-*-rtems*): Likewise.
6806         (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6807         to tmake_file.
6808         (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6809         (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6810         (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6811         (spu-*-elf*): Likewise.
6812         (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6813
6814 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6815
6816         * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6817         $(srcdir) to refer to $(LIB1ASMSRC).
6818         Use $<.
6819         * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6820         config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6821         config/arm/lib1funcs.S: New files.
6822         * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6823         * config/arm/t-arm: New file.
6824         * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6825         * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6826         config/arm/t-strongarm-elf: New files.
6827         * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6828         * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6829         * config/avr/lib1funcs.S: New file.
6830         * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6831         * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6832         * config/c6x/lib1funcs.S: New file.
6833         * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6834         * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6835         * config/frv/lib1funcs.S: New file.
6836         * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6837         * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6838         * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6839         * config/ia64/__divxf3.asm: Rename to ...
6840         * config/ia64/__divxf3.S: ... this.
6841         Adapt lib1funcs.asm filename.
6842         * config/ia64/_fixtfdi.asm: Rename to ...
6843         * config/ia64/_fixtfdi.S: ... this.
6844         Adapt lib1funcs.asm filename.
6845         * config/ia64/_fixunstfdi.asm: Rename to ...
6846         * config/ia64/_fixunstfdi.S: ... this.
6847         Adapt lib1funcs.asm filename.
6848         * config/ia64/_floatditf.asm: Rename to ...
6849         * config/ia64/_floatditf.S: ... this.
6850         Adapt lib1funcs.asm filename.
6851         * config/ia64/lib1funcs.S: New file.
6852         * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6853         * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6854         * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6855         * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6856         * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6857         * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6858         * config/mep/lib1funcs.S: New file.
6859         * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6860         * config/mips/mips16.S: New file.
6861         * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6862         * config/pa/milli64.S: New file.
6863         * config/pa/t-linux, config/pa/t-linux64: New files.
6864         * config/picochip/lib1funcs.S: New file.
6865         * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6866         * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6867         * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6868         * config/sh/t-netbsd: New file.
6869         * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6870         Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6871         * config/sh/t-sh64: New file.
6872         * config/sparc/lb1spc.S: New file.
6873         * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6874         filename.
6875         * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6876         * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6877         * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6878         config/xtensa/lib1funcs.S: New files.
6879         * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6880         * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6881         tmake_file.
6882         (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6883         (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6884         (arm*-*-linux*): Likewise.
6885         Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6886         arm*-*-linux-*eabi, add arm/t-linux otherwise.
6887         (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6888         (arm*-*-ecos-elf): Likewise.
6889         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6890         (arm*-*-rtems*): Likewise.
6891         (arm*-*-elf): Likewise.
6892         (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6893         (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6894         (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6895         (bfin*-uclinux*): Likewise.
6896         (bfin*-linux-uclibc*): Likewise.
6897         (bfin*-rtems*): Likewise.
6898         (bfin*-*): Likewise.
6899         (fido-*-elf): Merge into m68k-*-elf*.
6900         (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6901         (frv-*-*linux*): Add frv/t-frv to tmake_file.
6902         (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6903         (h8300-*-elf*): Likewise.
6904         (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6905         (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6906         (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6907         (i[34567]86-*-mingw*): Likewise.
6908         (x86_64-*-mingw*): Likewise.
6909         (i[34567]86-*-interix3*): Likewise.
6910         (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6911         (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6912         (m68k-*-elf*): Also handle fido-*-elf.
6913         Add m68k/t-floatlib to tmake_file.
6914         (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6915         (m68k-*-linux*): Likewise.
6916         (m68k-*-rtems*): Likewise.
6917         (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6918         (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6919         sh64*-*-*.
6920         (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6921         Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6922         (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6923         (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6924         sh/t-netbsd to tmake_file.
6925         Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6926         (sh-*-rtems*): Add sh/t-sh to tmake_file.
6927         (sh-wrs-vxworks): Likewise.
6928         (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6929         *-leon[3-9]*.
6930         (v850*-*-*): Add v850/t-v850 to tmake_file.
6931         (vax-*-linux*): Add vax/t-linux to tmake_file.
6932         (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6933
6934 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6935
6936         * crtstuff.c: New file.
6937         * Makefile.in (CRTSTUFF_CFLAGS): Define.
6938         (CRTSTUFF_T_CFLAGS): Define.
6939         (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6940         (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6941         (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6942         crtstuff.c.
6943         Use $<.
6944         (crtbeginT.o): Use $(objext).
6945         [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6946         (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6947         (gcc-extra-parts): Remove.
6948         * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6949         Set extra_parts.
6950         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6951         *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6952         Add t-crtstuff-pic to tmake_file.
6953         (*-*-lynxos*): New case.
6954         Set tmake_file, extra_parts.
6955         (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6956         Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6957         *-*-netbsdelf[2-9]*.
6958         (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6959         (*-*-rtems*): Set extra_parts.
6960         (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6961         (*-*-uclinux*): New case.
6962         Set extra_parts.
6963         (*-*-vms*): New case.
6964         Set tmake_file, extra_parts.
6965         (*-*-elf): Set extra_parts.
6966         (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6967         (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6968         vms/t-vms64.
6969         Set extra_parts.
6970         (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6971         Set extra_parts.
6972         (arm*-*-freebsd*): Add t-crtin to tmake_file.
6973         Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6974         (arm-wrs-vxworks): Append to tmake_file.
6975         Set extra_parts.
6976         (arm*-*-uclinux*): Set extra_parts.
6977         (arm*-*-ecos-elf): Likewise.
6978         (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6979         arm*-*-eabi*.
6980         (arm*-*-rtems*): Set extra_parts.
6981         (arm*-*-elf): Likewise.
6982         (avr-*-rtems*): Clear extra_parts.
6983         (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6984         Set extra_parts.
6985         (bfin*-uclinux*): Likewise.
6986         (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6987         (bfin*-rtems*): Append to tmake_file.
6988         Set extra_parts.
6989         (bfin*-*): Likewise.
6990         (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6991         (crisv32-*-elf): ... this.
6992         (crisv32-*-none): ... this.
6993         (cris-*-elf, cris-*-none): New cases.
6994         Add cris/t-elfmulti to tmake_file.
6995         (fr30-*-elf): Append to tmake_file.
6996         Set extra_parts.
6997         (frv-*-elf): Append to tmake_file, add frv/t-frv.
6998         Set extra_parts.
6999         (h8300-*-rtems*): Append to tmake_file.
7000         Set extra_parts.
7001         (h8300-*-elf*): Likewise.
7002         (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7003         Set extra_parts.
7004         (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7005         Set extra_parts.
7006         (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7007         (x86_64-*-elf*): Likewise.
7008         (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7009         (x86_64-*-freebsd*): Likewise.
7010         (x86_64-*-netbsd*): Likewise.
7011         (i[34567]86-*-linux*): Likewise.
7012         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7013         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7014         (x86_64-*-linux*): Likewise.
7015         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7016         (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7017         tmake_file.
7018         Set extra_parts.
7019         (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7020         (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7021         Append to extra_parts, remove crtbegin.o, crtend.o.
7022         (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7023         (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7024         crtend.o, crtbeginS.o, crtendS.o.
7025         (ia64*-*-linux*): Comment extra_parts.
7026         (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7027         Set extra_parts.
7028         (iq2000*-*-elf*): Clear extra_parts.
7029         (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7030         (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7031         (m32r-*-elf*, m32r-*-rtems*): Split off ...
7032         (m32r-*-rtems*): ... this.
7033         Add m32r/t-m32r to tmake_file.
7034         (m68k-*-elf*): Add t-crtin to tmake_file.
7035         (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7036         (mcore-*-elf): Likewise.
7037         (microblaze*-*-*): Set extra_parts.
7038         (mips*-sde-elf*): New case.
7039         Set tmake_file, extra_parts.
7040         (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7041         (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7042         (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7043         tmake_file.
7044         Set extra_parts.
7045         (mipsisa64sr71k-*-elf*): Likewise.
7046         (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7047         (mips-*-elf*, mipsel-*-elf*): Likewise.
7048         (mips64-*-elf*, mips64el-*-elf*): Likewise.
7049         (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7050         (mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
7051         (mips*-*-rtems*): Likewise.
7052         (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7053         (moxie-*-*): Split into ...
7054         (moxie-*-elf, moxie-*-uclinux*): ... this.
7055         Add to extra_parts, remove crtbegin.o, crtend.o.
7056         (moxie-*-rtems*): New case.
7057         Set tmake_file.
7058         Clear extra_parts.
7059         (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7060         Set extra_parts.
7061         (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7062         (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7063         tmake_file.
7064         Set extra_parts.
7065         (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7066         rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7067         Set extra_parts.
7068         (powerpc-*-eabisim*): Likewise.
7069         (powerpc-*-elf*): Likewise.
7070         (powerpc-*-eabialtivec*): Likewise.
7071         (powerpc-xilinx-eabi*): Likewise.
7072         (powerpc-*-eabi*): Likewise.
7073         (powerpc-*-rtems*): Likewise.
7074         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7075         tmake_file.
7076         Set extra_parts.
7077         (powerpc-*-lynxos*): Add to tmake_file.
7078         (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7079         rs6000/t-crtstuff, t-crtstuff-pic.
7080         Set extra_parts.
7081         (powerpcle-*-eabisim*): Likewise.
7082         (powerpcle-*-eabi*): Likewise.
7083         (rx-*-elf): Remove extra_parts.
7084         (s390x-ibm-tpf*): Set extra_parts.
7085         (score-*-elf): Set extra_parts.
7086         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7087         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7088         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7089         (sh64l*-*-netbsd*): Split into ...
7090         (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7091         Add t-crtstuff-pic to tmake_file.
7092         Set extra_parts.
7093         (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7094         Set extra_parts.
7095         (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7096         (sparc-*-elf*): Remove t-crtin from tmake_file.
7097         Add to extra_parts, remove crtbegin.o, crtend.o.
7098         (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7099         (sparc64-*-linux*): Likewise.
7100         (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7101         Add to extra_parts, remove crtbegin.o, crtend.o.
7102         (sparc64-*-elf*): Remove t-crtin from tmake_file.
7103         Add to extra_parts, remove crtbegin.o, crtend.o.
7104         (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7105         Add to extra_parts, remove crtbegin.o, crtend.o.
7106         (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7107         (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7108         (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7109         Set extra_parts.
7110         (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7111         Set extra_parts.
7112         (tic6x-*-*): Change to ...
7113         (tic6x-*-elf): ... this.
7114         Set extra_parts.
7115         (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7116         Set extra_parts.
7117         (am33_2.0-*-linux*): Add comment.
7118         (mep*-*-*): Add mep/t-mep to tmake_file.
7119         Set extra_parts.
7120         * config/alpha/t-vms: New file.
7121         * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7122         * config/arm/crti.S, config/arm/crtn.S: New files.
7123         * config/bfin/crti.S, config/bfin/crtn.S: New files.
7124         * config/bfin/crtlibid.S: New file.
7125         * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7126         * config/c6x/crti.S, config/c6x/crtn.S: New files.
7127         * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7128         (crti.o, crtin.o): New rules.
7129         (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7130         * config/c6x/t-uclinux: New file.
7131         * config/cris/t-elfmulti: New file.
7132         * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7133         * config/fr30/crti.S, config/fr30/crtn.S: New files.
7134         * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7135         * config/frv/t-frv: New file.
7136         * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7137         * config/h8300/crti.S, config/h8300/crtn.S: New files.
7138         * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7139         New files.
7140         * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7141         refer to cygming-crtbegin.c, cygming-crtend.c.
7142         Use $<.
7143         * config/i386/t-nto: New file.
7144         * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7145         * config/ia64/crti.S, config/ia64/crtn.S: New files.
7146         * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7147         crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7148         Use .S extension.
7149         Use $<.
7150         * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7151         (crtinitS.o): New rule.
7152         * config/ia64/vms-crtinit.S: New file.
7153         * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7154         * config/m32r/initfini.c: New file.
7155         * config/m32r/t-linux, config/m32r/t-m32r: New files.
7156         * config/m68k/crti.S, config/m68k/crtn.S: New files.
7157         * config/mcore/crti.S, config/mcore/crtn.S: New files.
7158         * config/mep/t-mep: New file.
7159         * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7160         * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7161         * config/mips/crti.S, config/mips/crtn.S: New files.
7162         * config/mips/t-crtstuff: New file.
7163         * config/mmix/crti.S, config/mmix/crtn.S: New files.
7164         * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7165         (CUSTOM_CRTIN): Set.
7166         ($(T)crti.o, $(T)crtn.o): Remove $(T),
7167         dependencies.
7168         Use $(srcdir) to refer to crti.S, crtn.S.
7169         Use .S extension, $<.
7170         * config/moxie/crti.asm: Rename to ...
7171         * config/moxie/crti.S: ... this.
7172         * config/moxie/crtn.asm: Rename to ...
7173         * config/moxie/crtn.S: ... this.
7174         * config/moxie/t-moxie: Remove.
7175         * config/pa/stublib.c: New file.
7176         * config/pa/t-stublib, config/pa/t-stublib64: New files.
7177         * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7178         * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7179         * config/rs6000/t-crtstuff: New file.
7180         * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7181         (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7182         (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7183         Make output file explicit.
7184         (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7185         Make output file explicit.
7186         (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7187         Make output file explicit.
7188         (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7189         Make output file explicit.
7190         * config/score/crti.S, config/score/crtn.S: New files.
7191         * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7192         * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7193         files.
7194         * config/sh/t-sh, config/sh/t-superh: New files.
7195         * config/sparc/t-linux64: New file.
7196         * config/spu/cache.S, config/spu/cachemgr.c: New files.
7197         * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7198         (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7199         (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7200         * config/t-crtin: Remove.
7201         * config/t-crtstuff-pic: New file.
7202         * config/t-sol2 (CUSTOM_CRTIN): Set.
7203         (crti.o, crtn.o): New rules.
7204         * config/vms/t-vms: New file.
7205         * config/vms/vms-ucrt0.c: New file.
7206         * config/xtensa/t-elf: New file.
7207
7208 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7209
7210         * Makefile.in (SHLIB_NM_FLAGS): Set.
7211         * mkmap-flat.awk, mkmap-symver.awk: New files.
7212         * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7213         exceptions.
7214         * configure: Regenerate.
7215         * config/libgcc-glibc.ver: New file.
7216         * config/libgcc-libsystem.ver: New file.
7217         * config/t-libunwind (SHLIB_LC): Set.
7218         * config/t-linux: New file.
7219         * config/t-slibgcc (INSTALL_SHLIB): New.
7220         (SHLIB_INSTALL): Use it.
7221         * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7222         to mkmap-symver.awk.
7223         (SHLIB_MAPFILES): Don't append, adapt pathname.
7224         (SHLIB_VERPFX): Set.
7225         * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7226         to mkmap-symver.awk.
7227         * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7228         config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7229         * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7230         * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7231         to mkmap-flat.awk.
7232         * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7233         * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7234         * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7235         * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7236         * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7237         * config/i386/libgcc-darwin.10.4.ver,
7238         config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7239         New files.
7240         * config/i386/t-darwin: Remove.
7241         * config/i386/t-darwin64: Likewise.
7242         * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7243         * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7244         config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7245         * config/i386/t-linux: New file.
7246         * config/i386/t-mingw32: New file.
7247         * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7248         * config/ia64/t-glibc: Rename to ...
7249         * config/ia64/t-linux: ... this.
7250         (SHLIB_MAPFILES): Set.
7251         * config/ia64/t-glibc-libunwind: Rename to ...
7252         * config/ia64/t-linux-libunwind: ... this.
7253         * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7254         * config/ia64/t-slibgcc-hpux: New file.
7255         * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7256         * config/m68k/t-slibgcc-elf-ver: New file.
7257         * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7258         * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7259         to mkmap-flat.awk.
7260         * config/pa/t-slibgcc-hpux: New file.
7261         * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7262         files.
7263         * config/rs6000/libgcc-darwin.10.4.ver,
7264         config/rs6000/libgcc-darwin.10.5.ver: New files.
7265         * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7266         config/rs6000/libgcc-glibc.ver.
7267         * config/rs6000/libgcc-ppc64.ver: Rename to
7268         config/rs6000/libgcc-ibm-ldouble.ver.
7269         * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7270         * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7271         * config/rs6000/t-ldbl128: Rename to ...
7272         * config/rs6000/t-linux: ... this.
7273         (SHLIB_MAPFILES): Adapt filename.
7274         * config/rs6000/t-slibgcc-aix: New file.
7275         * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7276         * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7277         libgcc-excl.ver, libgcc-glibc.ver.
7278         (SHLIB_LINK, SHLIB_INSTALL): Remove.
7279         * config/sparc/libgcc-glibc.ver: New file.
7280         * config/sparc/t-linux: New file.
7281         * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7282         * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7283         t-slibgcc-elf-ver to tmake_file.
7284         Add t-slibgcc-nolc-override to tmake_file for posix threads on
7285         *-*-freebsd[34].
7286         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7287         *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7288         t-slibgcc-elf-ver, t-linux to tmake_file.
7289         (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7290         tmake_file.
7291         (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7292         (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7293         (alpha*-dec-*vms*): Likewise.
7294         (arm*-*-freebsd*): Append to tmake_file.
7295         (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7296         (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7297         arm*-*-linux-*eabi.
7298         (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7299         tmake_file for arm*-*-symbianelf*.
7300         (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7301         (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7302         cris/t-linux.
7303         (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7304         (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7305         pa/t-slibgcc-dwarf-ver to tmake_file.
7306         (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7307         pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7308         (hppa*64*-*-hpux11*): Likewise.
7309         (hppa[12]*-*-hpux11*): Likewise.
7310         (x86_64-*-darwin*): Don't override tmake_file, but only keep
7311         i386/t-crtpc, i386/t-crtfm.
7312         (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7313         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7314         to tmake_file.
7315         Add i386/t-cygwin to tmake_file.
7316         Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7317         (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7318         Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7319         to tmake_file.
7320         Add i386/t-mingw32 to tmake_file.
7321         (x86_64-*-mingw*): Likewise.
7322         (ia64*-*-freebsd*): Append to tmake_file.
7323         (ia64*-*-linux*): Append to tmake_file.
7324         Replace ia64/t-glibc by ia64/t-linux.
7325         Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7326         system libunwind.
7327         (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7328         t-slibgcc-hpux to tmake_file.
7329         (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7330         (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7331         (m32rle-*-linux*): Likewise.
7332         (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7333         sjlj exceptions.
7334         (microblaze*-linux*): New case.
7335         Append to tmake_file, add t-slibgcc-nolc-override.
7336         (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7337         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7338         Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7339         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7340         rs6000/t-slibgcc-aix to tmake_file.
7341         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7342         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7343         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7344         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7345         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7346         (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7347         sh*-*-linux*.
7348         (sparc-*-linux*): Append to tmake_file for *-leon*.
7349         Add sparc/t-linux to tmake_file for non-Leon targets.
7350         (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7351         (tic6x-*-uclinux): New case.
7352         Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7353         (tic6x-*-*): Add c6x/t-elf to tmake_file.
7354         (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7355         (am33_2.0-*-linux*): Append to tmake_file.
7356         (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7357         (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7358         x86_64-*-kfreebsd*-gnu.
7359         Add i386/t-linux to tmake_file.
7360
7361 2011-10-28  Ian Lance Taylor  <iant@google.com>
7362
7363         * config/i386/morestack.S: Correct CFI information to do proper
7364         returns throughout function.  In 32-bit mode, save %ebx so that it
7365         is restored on unwind.
7366
7367 2011-10-25  Bernd Schmidt  <bernds@codesourcery.com>
7368
7369         * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7370         case where B3 isn't the return register.
7371
7372         * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7373         logic for doubleword pops.
7374
7375 2011-10-25  Andreas Tobler  <andreast@fgznet.ch>
7376
7377         * config/rs6000/t-freebsd: Add wildcard.
7378
7379 2011-10-21  Paul Brook  <paul@codesourcery.com>
7380
7381         * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7382
7383 2011-10-16  Uros Bizjak  <ubizjak@gmail.com>
7384             Eric Botcazou  <ebotcazou@adacore.com>
7385
7386         PR target/50737
7387         * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7388         fs->signal_frame to 1.
7389
7390 2011-10-07  Ian Lance Taylor  <iant@google.com>
7391
7392         * generic-morestack-thread.c: #include <errno.h>.
7393
7394 2011-10-07  Ian Lance Taylor  <iant@google.com>
7395
7396         PR target/46093
7397         * generic-morestack.c (__generic_morestack): Make sure the segment
7398         is large enough for both the stack frame and the copied
7399         parameters.
7400
7401 2011-10-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7402
7403         PR bootstrap/49804
7404         * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7405         extra_parts.
7406
7407 2011-09-28  Nick Clifton  <nickc@redhat.com>
7408
7409         * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7410         64-bit doubles are not enabled.
7411         * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7412         and floatunsisf functions.
7413
7414 2011-09-13  Paul Brook  <paul@codesourcery.com>
7415
7416         * config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
7417         * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7418         * unwind-arm-common.inc: New file.
7419         * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7420         * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7421         (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7422         * config/c6x/libunwind.S: New file.
7423         * config/c6x/pr-support.c: New file.
7424         * config/c6x/unwind-c6x.c: New file.
7425         * config/c6x/unwind-c6x.h: New file.
7426         * config/c6x/t-c6x-elf: New file.
7427
7428 2011-08-23  Uros Bizjak  <ubizjak@gmail.com>
7429
7430         * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7431         (ASM_DIVZERO): Ditto.
7432         (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7433
7434 2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>
7435
7436         * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7437
7438 2011-08-17  Richard Sandiford  <richard.sandiford@linaro.org>
7439
7440         PR target/50090
7441         * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7442         instead of an assembly one.
7443
7444 2011-08-12  Paolo Bonzini  <bonzini@gnu.org>
7445
7446         PR bootstrap/50047
7447         * Makefile.in (install-unwind_h): Create
7448         $(gcc_objdir)/include/unwind.h atomically.
7449
7450 2011-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7451
7452         * Makefile.in (install-unwind_h): Remove destination file first.
7453
7454 2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7455
7456         * sync.c: New file.
7457         * config/mips/t-mips16: New file.
7458         * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7459         (mips*-*-linux*): Likewise.
7460         (mips*-sde-elf*): Likewise.
7461         (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7462         mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7463         Add mips/t-mips16 to tmake_file.
7464         (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7465         (mips-*-elf*): Likewise.
7466         (mips64-*-elf*): Likewise.
7467         (mips64orion-*-elf*): Likewise.
7468         (mips*-*-rtems*): Likewise.
7469         (mipstx39-*-elf*): Likewise.
7470         * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7471         ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7472         LIBGCC_SYNC_CFLAGS.
7473         Use $(srcdir) to refer to sync.c.
7474         Use $<.
7475         ($(libgcc-sync-funcs-o)): Likewise.
7476         ($(libgcc-sync-size-funcs-s-o)): Likewise.
7477         ($(libgcc-sync-funcs-s-o)): Likewise.
7478
7479 2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
7480
7481         * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7482         t-libunwind.
7483
7484 2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>
7485
7486         PR other/48007
7487         * config/i386/value-unwind.h: New.
7488
7489 2011-08-06  Richard Sandiford  <rdsandiford@googlemail.com>
7490
7491         * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7492         (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7493         Add to tmake_file rather than overriding it.
7494
7495 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7496
7497         * config/t-softfp: Remove.
7498         * soft-fp: Moved from ../gcc/config.
7499         * soft-fp/README: Remove t-softfp reference.
7500         * soft-fp/t-softfp: Move to config/t-softfp.
7501         (softfp_machine_header): Remove.
7502         (softfp_file_list): Remove config subdir.
7503         (soft-fp-objects): New variable.
7504         ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7505         (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7506         (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7507         * config/t-softfp-excl: New file.
7508         * config/t-softfp-sfdf: New file.
7509         * config/t-softfp-tf: New file.
7510         * config/no-sfp-machine.h: New file.
7511         * config/arm/sfp-machine.h: New file.
7512         * config/arm/t-softfp: New file.
7513         * config/c6x/sfp-machine.h: New file.
7514         * config/i386/32/t-fprules-softfp: Rename to ...
7515         * config/i386/32/t-softfp: ... this.
7516         (tifunctions, LIB2ADD): Remove.
7517         (softfp_int_modes): Override.
7518         * config/i386/64/t-softfp-compat (tf-functions): Remove config
7519         subdir.
7520         * config/i386/64/eqtf2.c: Likewise.
7521         * config/i386/64/getf2.c: Likewise.
7522         * config/i386/64/letf2.c: Likewise.
7523         * config/ia64/sft-machine.h: New file.
7524         * config/ia64/t-fprules-softfp: Rename to ...
7525         * config/ia64/t-softfp: ... this.
7526         * config/lm32/sfp-machine.h: New file.
7527         * config/moxie/t-moxie-softfp: Remove.
7528         * config/rs6000/ibm-ldouble-format: New file.
7529         * config/rs6000/ibm-ldouble.c: New file.
7530         * config/rs6000/libgcc-ppc-glibc.ver: New file
7531         * config/rs6000/libgcc-ppc64.ver: New file
7532         * config/rs6000/sfp-machine.h: New file.
7533         * config/rs6000/t-freebsd: New file.
7534         * config/rs6000/t-ibm-ldouble: New file.
7535         * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7536         libgcc-ppc-glibc.ver.
7537         * config/rs6000/t-linux64: New file.
7538         * config/rs6000/t-ppccomm (LIB2ADD): Add
7539         $(srcdir)/config/rs6000/ibm-ldouble.c.
7540         * config/rs6000/t-ppccomm-ldbl: New file.
7541         * config/score/sfp-machine.h: New file.
7542         * config.host (sfp_machine_header): Explain.
7543         (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7544         t-softfp to tmake_file.
7545         (arm*-*-uclinux*): Likewise.
7546         (arm*-*-ecos-elf): Likewise.
7547         (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7548         (arm*-*-rtems*): Likewise.
7549         (arm*-*-elf): Likewise.
7550         (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7551         in tmake_file.
7552         Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7553         (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7554         (lm32-*-uclinux*): Likewise.
7555         (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7556         t-softfp-excl, t-softfp.
7557         (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7558         (powerpc64-*-darwin*): Likewise.
7559         (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7560         to tmake_file.
7561         (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7562         tmake_file.
7563         (powerpc-*-eabisim*): Likewise.
7564         (powerpc-*-elf*): Likewise.
7565         (powerpc-*-eabialtivec*): Likewise.
7566         (powerpc-xilinx-eabi*): Likewise.
7567         (powerpc-*-rtems*): Likewise.
7568         (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7569         t-softfp-excl, t-softfp to tmake_file.
7570         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7571         rs6000/t-ppccomm-ldbl to tmake_file.
7572         (powerpcle-*-elf*): Likewise.
7573         (powerpcle-*-eabisim*): Likewise.
7574         (powerpcle-*-eabi*): Likewise.
7575         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7576         rs6000/t-ibm-ldouble to tmake_file.
7577         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7578         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7579         (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7580         (tic6x-*-*): Likewise.
7581         (i[34567]86-*-darwin*, x86_64-*-darwin*,
7582         i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7583         i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7584         i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7585         i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7586         i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7587         t-softfp to tmake_file.
7588         * configure.ac (sfp_machine_header): Provide default if unset.
7589         Substitute.
7590         Link sfp-machine.h to config/$sfp_machine_header.
7591         * configure: Regenerate.
7592
7593 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7594
7595         * Makefile.in (double_type_size, long_double_type_size): Set.
7596         Remove $(fpbit-in-libgcc) support.
7597         (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7598         (fpbit-src): New variable.
7599         ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7600         Compile with -DFLOAT $(FPBIT_CFLAGS).
7601         Use $<.
7602         ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7603         Compile with $(FPBIT_CFLAGS).
7604         Use $<.
7605         ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7606         Compile with -DFLOAT $(TPBIT_CFLAGS).
7607         Use $<.
7608         * configure.ac (double_type_size, long_double_type_size):
7609         Determine and substitute.
7610         * configure: Regenerate.
7611         * fp-bit.c, fp-bit.h: New files.
7612         * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7613         * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7614         * config/mips/t-mips: New file.
7615         * config/mips/t-sdemtk: New file.
7616         * config/rs6000/ppc64-fp.c: New file.
7617         * config/rs6000/t-darwin (LIB2ADD): Add
7618         $(srcdir)/config/rs6000/ppc64-fp.c.
7619         * config/rs6000/t-ppc64-fp: New file.
7620         * config/rx/rx-lib.h: New file.
7621         * config/rx/t-rx (FPBIT): Set to true.
7622         ($(gcc_objdir)/fp-bit.c): Remove.
7623         (DPBIT): Set to true only with -m64bit-doubles.
7624         ($(gcc_objdir)/dp-bit.c): Remove.
7625         * config/sparc/t-softfp: Remove.
7626         * config/spu/t-elf: New file.
7627         * config/t-fdpbit, config/t-fpbit: New files.
7628         * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7629         (mips*-*-*): Likewise.
7630         (arm-wrs-vxworks): Likewise.
7631         (arm*-*-freebsd*): Likewise.
7632         (avr-*-rtems*): Add t-fpbit to tmake_file.
7633         (avr-*-*): Likewise.
7634         (bfin*-elf*): Add t-fdpbit to tmake_file.
7635         (bfin*-uclinux*): Likewise.
7636         (bfin*-linux-uclibc*): Likewise.
7637         (bfin*-rtems*): New case.
7638         Add t-fdpbit to tmake_file.
7639         (bfin*-*): Add t-fdpbit to tmake_file.
7640         (crisv32-*-elf): Likewise.
7641         (cris-*-linux*): Likewise.
7642         (fr30-*-elf): Likewise.
7643         (frv-*-elf, frv-*-*linux*): Likewise.
7644         (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7645         (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7646         (m32r-*-elf*): Likewise.
7647         (m32rle-*-elf*): Likewise.
7648         (m32r-*-linux*): Likewise.
7649         (m32rle-*-linux*): Likewise.
7650         (mcore-*-elf): Add t-fdpbit to tmake_file.
7651         (microblaze*-*-*): Likewise.
7652         (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7653         (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7654         (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7655         Fix typo.
7656         Add mips/t-tpbit to tmake-file.
7657         (mips*-*-linux*): Fix typo.
7658         (mips*-sde-elf*): New case
7659         Add mips/t-sdemtk unless using newlib.
7660         (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7661         (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7662         (mn10300-*-*): Likewise.
7663         (pdp11-*-*): Likewise.
7664         (picochip-*-*): Add t-fpbit to tmake_file.
7665         (powerpc-*-eabisimaltivec*): Likewise.
7666         (powerpc-*-eabisim*): Likewise.
7667         (powerpc-*-elf*): Likewise.
7668         (powerpc-*-eabialtivec*): Likewise.
7669         (powerpc-xilinx-eabi*): New case.
7670         Add t-fdpbit to tmake_file.
7671         (powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
7672         (powerpc-*-rtems*): Likewise.
7673         (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7674         tmake_file.
7675         (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7676         tmake_file.
7677         (powerpc-*-lynxos*): Likewise.
7678         (powerpcle-*-elf*): Likewise.
7679         (powerpcle-*-eabisim*): Likewise.
7680         (powerpcle-*-eabi*): Likewise.
7681         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7682         t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7683         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7684         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7685         (rx-*-elf): Add t-fdpbit to tmake_file.
7686         (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7687         (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7688         (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7689         (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7690         sh*-*-netbsd*.
7691         (sh-*-rtems*): Add t-fdpbit to tmake_file.
7692         (sh-wrs-vxworks): Likewise.
7693         (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7694         (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7695         (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7696         (sparc64-*-rtems*): ... new case.
7697         (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7698         (spu-*-elf*): Likewise.
7699         Add spu/t-elf to tmake_file.
7700         (v850*-*-*): Add t-fdpbit to tmake_file.
7701         (xstormy16-*-elf): Likewise.
7702         (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7703         (mep*-*-*): Likewise.
7704
7705 2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7706
7707         * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7708         variables.
7709         (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7710         (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7711         (install-unwind_h): New target.
7712         (all): Depend on it.
7713         * config.host (unwind_header): New variable.
7714         (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7715         (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7716         *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7717         (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7718         (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7719         Set unwind_header.
7720         (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7721         Set unwind_header.
7722         (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7723         arm*-*-eabi*.
7724         Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7725         Set unwind_header.
7726         (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7727         (ia64*-*-freebsd*): Likewise.
7728         (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7729         tmake_file.
7730         Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7731         $with_system_libunwind.
7732         (ia64*-*-hpux*): Set tmake_file.
7733         (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7734         (picochip-*-*): Set tmake_file.
7735         (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7736         md_unwind_header.
7737         (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7738         (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7739         (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7740         (xtensa*-*-elf*): Set tmake_file.
7741         (xtensa*-*-linux*): Likewise.
7742         * configure.ac: Include ../config/unwind_ipinfo.m4.
7743         Call GCC_CHECK_UNWIND_GETIPINFO.
7744         Link unwind.h to $unwind_header.
7745         * configure: Regenerate.
7746         * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7747         unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7748         unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7749         unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7750         * config/unwind-dw2-fde-darwin.c: New file.
7751         * config/arm/libunwind.S, config/arm/pr-support.c,
7752         config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7753         config/arm/unwind-arm.h,: New files.
7754         * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7755         config/ia64/t-eh-ia64, config/ia64/t-glibc,
7756         config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7757         config/ia64/t-vms, config/ia64/unwind-ia64.c,
7758         config/ia64/unwind-ia64.h: New files.
7759         * config/picochip/t-picochip: New file.
7760         * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7761         files.
7762         * config/rs6000/t-darwin (LIB2ADDEH): Set.
7763         * config/s390/t-tpf (LIB2ADDEH): Remove.
7764         * config/t-darwin (LIB2ADDEH): Set.
7765         * config/t-eh-dw2-dip: New file.
7766         * config/t-libunwind, config/t-libunwind-elf: New files.
7767         * config/t-sol2 (LIB2ADDEH): Remove.
7768         * config/xtensa/t-xtensa: New file.
7769
7770 2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>
7771
7772         * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7773         (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7774         long long to check rt_sigreturn syscall.
7775
7776 2011-08-02  Alan Modra  <amodra@gmail.com>
7777
7778         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7779         Restore for indirect call bcrtl from correct stack slot, and only
7780         if cfa+40 isn't valid.
7781
7782 2011-08-01  Julian Brown  <julian@codesourcery.com>
7783
7784         * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7785         (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7786         * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7787
7788 2011-08-01  Julian Brown  <julian@codesourcery.com>
7789
7790         * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7791         (libgcc-std.ver.in): Use above.
7792         * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7793         LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
7794         throughout file.
7795         * config/t-fixedpoint-gnu-prefix: New file.
7796         * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7797         * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7798         instead of __PFX__.
7799
7800 2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7801
7802         * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7803         Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7804         for x86-64.  Properly check __x86_64__ and __LP64__.
7805
7806 2010-07-28  H.J. Lu  <hongjiu.lu@intel.com>
7807
7808         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7809         version.
7810         (_FP_WS_TYPE): Likewise.
7811         (_FP_I_TYPE): Likewise.
7812
7813 2011-07-28  Alan Modra  <amodra@gmail.com>
7814
7815         * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7816         Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7817         in a plt call stub.  Do restore r2 if stopped on bctrl.
7818
7819 2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7820
7821         * config.host (i[3456x]86-*-netware*): Remove.
7822         * config/i386/netware-crt0.c, config/i386/t-nwld,
7823         config/i386/t-slibgcc-nwld: Remove.
7824
7825 2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>
7826
7827         * config.host: Handle tic6x-*-*.
7828         * config/c6x/c6x-abi.h: New file.
7829
7830 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7831
7832         * config/i386/crtprec.c: New file.
7833         * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7834         * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7835         Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7836         (x86_64-*-darwin*): Likewise.
7837         (i[34567]86-*-solaris2*: Likewise.
7838
7839 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7840
7841         * config/alpha/crtfastmath.c: New file.
7842         * config/i386/crtfastmath.c: New file.
7843         * config/ia64/crtfastmath.c: New file.
7844         * config/mips/crtfastmath.c: New file.
7845         * config/sparc/crtfastmath.c: New file.
7846
7847         * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7848         crtfastmath.c.
7849         Add -frandom-seed=gcc-crtfastmath.
7850         * config/alpha/t-crtfm: Remove.
7851         * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7852         * config/ia64/t-ia64 (crtfastmath.o): Remove.
7853
7854         * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7855         (alpha*-dec-osf5.1*): Likewise.
7856         (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7857         Add crtfastmath.o to extra_parts.
7858         (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7859         Add crtfastmath.o to extra_parts.
7860         (x86_64-*-darwin*): Likewise.
7861         (x86_64-*-mingw*): Likewise.
7862         (ia64*-*-elf*): Add t-crtfm to tmake_file.
7863         (ia64*-*-freebsd*): Likewise.
7864         (ia64*-*-linux*): Likewise.
7865         (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7866         Add crtfastmath.o to extra_parts.
7867
7868 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7869
7870         * config/darwin-crt3.o: New file.
7871         * config/rs6000/darwin-crt2.c: New file.
7872         * config/t-darwin: New file.
7873         * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7874         (crt2.o): New rule.
7875         * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7876         (powerpc-*-darwin*): Add crt2.o to extra_parts.
7877         (powerpc64-*-darwin*): Likewise.
7878
7879 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7880
7881         * config/i386/netware-crt0.c: New file.
7882         * config/i386/t-nwld: Rename to ...
7883         * config/i386/t-slibgcc-nwld: ... this.
7884         * config/i386/t-nwld: New file.
7885         * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7886         tmake_file.
7887         Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7888         extra_parts.
7889
7890 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7891
7892         * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7893         i386/t-crtstuff.
7894         * configure: Regenerate.
7895
7896 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7897
7898         * dfp-bit.c, dfp-bit.h: New files.
7899         * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7900         variables.
7901         ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7902         ($(d64pbit-o)): Likewise.
7903         ($(d128pbit-o)): Likewise.
7904         * config/t-dfprules: New file.
7905         * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7906         (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7907         i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7908         (x86_64-*-linux*): Likewise.
7909         (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7910         (i[34567]86-*-cygwin*): Likewise.
7911         (i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
7912         (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7913
7914 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7915
7916         * Makfile.in (LIBGCOV): New variable.
7917         ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7918         * libgcov.c: New file.
7919
7920 2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7921
7922         * fixed-bit.c, fixed-bit.h: New files.
7923         * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7924         refer to fixed-bit.c.
7925
7926 2011-07-07  Joseph Myers  <joseph@codesourcery.com>
7927
7928         * config.host (*local*): Remove.
7929
7930 2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7931
7932         PR target/39150
7933         * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7934         like i?86-*-solaris2.1[0-9]*.
7935         (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7936         * configure.ac (i?86-*-solaris2*): Likewise.
7937         * configure: Regenerate.
7938
7939 2011-07-06  Thomas Schwinge  <thomas@schwinge.name>
7940
7941         * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7942         (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7943         md_unwind_header by splitting out of...
7944         (i[34567]86-*-linux*): ... this.
7945         * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7946         Remove md_unwind_header by splitting out of...
7947         (x86_64-*-linux*): ... this.
7948
7949 2011-07-04  Georg-Johann Lay  <avr@gjlay.de>
7950
7951         * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7952
7953 2011-06-28  Nick Clifton  <nickc@redhat.com>
7954
7955         * config.host: Recognize all V850 variants.
7956
7957 2011-06-22  Uros Bizjak  <ubizjak@gmail.com>
7958
7959         * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7960
7961 2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7962
7963         * shared-object.mk (c_flags-$o): Save c_flags.
7964         ($(base)$(objext)): Use it.
7965         ($(base)_s$(objext)): Likewise.
7966
7967 2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>
7968
7969         * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7970         * libgcc-std.ver.in (GCC_4.7.0): New section.
7971
7972 2011-06-16  Georg-Johann Lay  <avr@gjlay.de>
7973
7974         PR target/49313
7975         PR target/29524
7976         * config/avr/t-avr: Fix line endings.
7977         (intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
7978         _parityXX2.
7979
7980 2011-06-14  Olivier Hainque  <hainque@adacore.com>
7981             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7982
7983         * config/mips/irix6-unwind.h: New file.
7984         * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7985
7986 2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
7987
7988         * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7989         (sparc64_fallback_frame_state): Use it.
7990         (sparc64_frob_update_context): Further adjust context.
7991         * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7992         * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7993         * config/sparc/sol2-cn.S: Likewise.
7994
7995 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7996
7997         * enable-execute-stack-empty.c: New file.
7998         * enable-execute-stack-mprotect.c: New file.
7999         * config/i386/enable-execute-stack-mingw32.c: New file.
8000         * config.host (enable_execute_stack): New variable.
8001         Select appropriate variants.
8002         * configure.ac: Link enable-execute-stack.c to
8003         $enable_execute_stack.
8004         * configure: Regenerate.
8005         * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8006         (lib2funcs): Remove _enable_execute_stack.
8007
8008 2011-06-09  David S. Miller  <davem@davemloft.net>
8009             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8010
8011         * config.host (sparc-*-linux*): Correct md_unwind_header
8012         filename.
8013         (s390x-ibm-tpf*): Fix typo.
8014
8015 2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8016
8017         * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8018         Add crtfastmath.o to extra_parts.
8019         (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8020         mips/t-crtfm.
8021         * config/mips/t-crtfm: Remove.
8022
8023 2011-06-04  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
8024
8025         * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8026
8027 2011-06-04  Kaz Kojima  <kkojima@gcc.gnu.org>
8028
8029         * config.host (sh*-*-linux*): Fix typo.
8030
8031 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8032
8033         * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8034         * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8035         * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8036         * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8037         * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8038         * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8039         * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8040         Wrap in !__MINGW64__.
8041         * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8042         * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8043         * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8044         * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8045         * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8046         * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8047         * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8048         Wrap in !__LP64__.
8049         * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8050         * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8051         * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8052         * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8053         * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8054         * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8055         * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8056         * config/no-unwind.h: New file.
8057         * config.host (md_unwind_header): Document.
8058         Define.
8059         (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8060         alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8061         hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8062         hppa[12]*-*-hpux11*): Set md_unwind_header.
8063         (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8064         Set md_unwind_header.
8065         (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8066         (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8067         (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8068         m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8069         powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8070         s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8071         sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8072         md_unwind_header.
8073         * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8074         * configure: Regenerate.
8075
8076 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8077
8078         * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8079         Set tmake_file, extra_parts.
8080         * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8081         Remove O32 support.
8082         * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8083         Remove O32 support.
8084         * config/mips/t-irix6: New file.
8085         * config/mips/t-slibgcc-irix: New file.
8086
8087 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8088
8089         * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8090         * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8091
8092 2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8093
8094         * configure.ac (target_thread_file): Determine thread model.
8095         * configure: Regenerate.
8096         * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8097         * config/alpha/t-alpha: New file.
8098         * config/alpha/t-crtfm: Use $<.
8099         * config/alpha/t-ieee: New file.
8100         * config/alpha/t-osf-pthread: New file.
8101         * config/alpha/t-slibgcc-osf: New file.
8102         * config/alpha/libgcc-osf5.ver: New file.
8103
8104 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8105
8106         * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8107         tmake_file.
8108         Add crtfastmath.o to extra_parts.
8109
8110 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8111
8112         * config/gmon-sol2.c: Reindent.
8113         Cleanup comments.
8114         Remove, correct casts.
8115         Use STDERR_FILENO, NULL.
8116         (BASEADDRESS): Remove.
8117         (minbrk): Remove.
8118         (errno, sbrk): Remove declarations.
8119         (monstartup) [hp300]: Remove.
8120         (mcount): Remove.
8121
8122 2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8123
8124         * Makefile.in (cpu_type): Define.
8125         * config.host (i[34567]86-*-rtems*): Handle it.
8126         (i[34567]86-*-solaris2*): Move body ...
8127         (*-*-solaris2*): ... here.
8128         New case, generalize.
8129         (sparc-*-elf*): Handle it.
8130         (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8131         (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8132         (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8133         Fold into ...
8134         (sparc*-*-solaris2*): ... this.
8135         New case.
8136         (sparc64-*-elf*): Handle it.
8137         * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8138         Merge ../gcc/config/i386/gmon-sol2.c.
8139         * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8140         Use C comments.
8141         Merge ../gcc/config/i386/sol2-gc1.asm.
8142         * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8143         Use C comments.
8144         * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8145         Use C comments.
8146         * config/i386/t-crtfm (crtfastmath.o): Use $<.
8147         * config/i386/t-crtstuff: New file.
8148         * config/i386/t-softfp: New file.
8149         * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8150         $(T)crti.o, $(T)crtn.o): Remove.
8151         (gcrt1.o): New rule.
8152         (TARGET_LIBGCC2_CFLAGS): Remove.
8153         * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8154         * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8155         * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8156         * config/sparc/t-sol2: New file.
8157         * config/sparc/t-crtfm: Move to ...
8158         * config/t-crtfm: ... this.
8159         Use $(cpu_type), $<.
8160         * config/t-crtin: New file.
8161         * config/sparc/t-softfp: New file.
8162         * config/sparc/t-softmul: New file.
8163         * config/t-rtems: New file.
8164         * config/t-slibgcc: New file.
8165         * config/t-slibgcc-elf-ver: New file.
8166         * config/t-slibgcc-gld: New file.
8167         * config/t-slibgcc-sld: New file.
8168         * config/t-sol2: New file.
8169         * configure.ac: Include ../config/lib-ld.m4.
8170         Call AC_LIB_PROG_LD_GNU.
8171         Substitute cpu_type.
8172         * configure: Regenerate.
8173
8174 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
8175
8176         PR bootstrap/49173
8177         * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8178         libgcc-std.ver in the build directory.
8179         * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8180         * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8181
8182 2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>
8183
8184         * libgcc-std.ver.in: New file.
8185         * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8186         variables.
8187         (libgcc-std.ver): New rule.
8188         * config/t-gnu-prefix: New file.
8189
8190 2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8191
8192         * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8193
8194 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8195
8196         * config/i386/darwin-lib.h: New file.
8197
8198 2011-05-10  Joseph Myers  <joseph@codesourcery.com>
8199
8200         * config/arm/symbian-lib.h: New.
8201
8202 2011-05-04  Chris Demetriou  <cgd@google.com>
8203
8204         * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8205         (__x86.get_pc_thunk.bx): ...this.
8206         (__morestack): Adjust for rename, remove undef of __i686.
8207
8208 2011-05-03  Chris Demetriou  <cgd@google.com>
8209
8210         * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8211
8212 2011-03-22  Joseph Myers  <joseph@codesourcery.com>
8213
8214         * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8215         arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8216         m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8217         powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8218         sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8219         Remove cases.
8220
8221 2011-03-14  Andreas Tobler  <andreast@fgznet.ch>
8222
8223         * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8224         Adjust copyright year.
8225
8226 2011-03-07  Ian Lance Taylor  <iant@google.com>
8227
8228         * generic-morestack.c (__splitstack_find): Adjust returned stack
8229         pointer to include all registers pushed by __morestack.
8230
8231 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
8232
8233         PR target/40125
8234         * configure.ac: Call ACX_NONCANONICAL_TARGET.
8235         (toolexecdir): Calculate and AC_SUBST.
8236         (toolexeclibdir): Likewise.
8237         * Makefile.in (target_noncanonical): Import.
8238         (toolexecdir): Likewise.
8239         (toolexeclibdir): Likewise.
8240         * configure: Regenerate.
8241
8242 2010-12-13  Nathan Froyd  <froydnj@codesourcery.com>
8243
8244         PR target/46040
8245         * config/arm/bpabi.h: Rename to...
8246         * config/arm/bpabi-lib.h: ...this.
8247
8248 2010-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8249
8250         * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8251         appropriate.
8252         * configure: Regenerate.
8253
8254 2010-11-24  Nathan Froyd  <froydnj@codesourcery.com>
8255
8256         * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8257         __FLOAT_WORD_ORDER__.
8258         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8259         Delete.
8260
8261 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8262
8263         PR other/46202
8264         * Makefile.in (install-strip): New phony target.
8265
8266 2010-11-07  Ian Lance Taylor  <iant@google.com>
8267
8268         PR target/46089
8269         * config/i386/morestack.S (__morestack_large_model): New
8270         function.
8271
8272 2010-10-23  Nathan Froyd  <froydnj@codesourcery.com>
8273
8274         * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8275         Delete.
8276         (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8277
8278 2010-10-14  Nathan Froyd  <froydnj@codesourcery.com>
8279
8280         * config/arm/bpabi.h: New file.
8281         * config/frv/frv-abi.h: New file.
8282
8283 2010-10-01  Ian Lance Taylor  <iant@google.com>
8284
8285         * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8286         * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8287
8288 2010-10-01  H.J. Lu  <hongjiu.lu@intel.com>
8289
8290         PR target/45858
8291         * config.host: Add the missing `$'.
8292
8293 2010-09-30  Michael Eager  <eager@eagercon.com>
8294
8295         * config.host: Add microblaze*-*-*.
8296         * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8297         muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8298         udivsi3.asm,umodsi3.asm}:  New.
8299
8300 2010-09-28  Ian Lance Taylor  <iant@google.com>
8301
8302         * configure.ac: Adjust CFI test to test assembler directly rather
8303         than checking gcc preprocessor macro.
8304         * configure: Rebuild.
8305
8306 2010-09-27  Ian Lance Taylor  <iant@google.com>
8307
8308         * configure.ac: Test whether assembler supports CFI directives.
8309         * config.host: Only add t-stack and i386/t-stack-i386 to
8310         tmake_file if libgcc_cv_cfi is "yes".
8311         * configure: Rebuild.
8312
8313 2010-09-27  Ian Lance Taylor  <iant@google.com>
8314
8315         * generic-morestack.h: New file.
8316         * generic-morestack.c: New file.
8317         * generic-morestack-thread.c: New file.
8318         * config/i386/morestack.S: New file.
8319         * config/t-stack: New file.
8320         * config/i386/t-stack-i386: New file.
8321         * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8322         i386/t-stack-i386 to tmake_file.
8323
8324 2010-09-21  Iain Sandoe  <iains@gcc.gnu.org>
8325
8326         * Makefile.in (libgcc-extra-parts):  Check for static archives and
8327         invoke ranlib after installing them.
8328         (gcc-extra-parts): Likewise.
8329         (install-leaf): Likewise.
8330
8331 2010-09-14  H.J. Lu  <hongjiu.lu@intel.com>
8332
8333         * configure: Regenerated.
8334
8335 2010-09-10  Kai Tietz  <kai.tietz@onevision.com>
8336
8337         * configure: Regenerated.
8338
8339 2010-09-09  Gerald Pfeifer  <gerald@pfeifer.com>
8340             Andrew Pinski  <pinskia@gmail.com>
8341
8342         PR target/40959
8343         * config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
8344
8345 2010-09-06  H.J. Lu  <hongjiu.lu@intel.com>
8346
8347         PR target/45524
8348         * configure: Regenerated.
8349
8350 2010-09-06  Andreas Schwab  <schwab@redhat.com>
8351
8352         * configure: Regenerate.
8353
8354 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8355
8356         * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8357         64bit targets.
8358         (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8359         for 64bit targets.
8360
8361 2010-09-03  Uros Bizjak  <ubizjak@gmail.com>
8362             Iain Sandoe  <iains@gcc.gnu.org>
8363
8364         PR target/45476
8365         * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8366         LIB2FUNCS_EXCLUDE functions.
8367
8368 2010-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8369
8370         * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8371         Include dfp.m4.
8372         * configure: Regenerate.
8373
8374 2010-09-01  Uros Bizjak  <ubizjak@gmail.com>
8375
8376         * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8377         i386/t-freebsd to tmake_file.
8378         * config/i386/t-freebsd: New file.
8379         * config/i386/libgcc-bsd.ver: New file.
8380
8381 2010-07-23  Nathan Froyd  <froydnj@codesourcery.com>
8382
8383         * config.host (powerpc*-eabispe*): Set tmake_file.
8384         (powerpc*-eabi*): Likewise.
8385         * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8386         crtbeginS, crtendS, crtbeginT.
8387
8388 2010-06-12  Kazu Hirata  <kazu@codesourcery.com>
8389
8390         * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8391         to tmake_file.  Add crtfastmath.o to extra_parts.
8392         * config/mips/t-crtfm: New.
8393
8394 2010-05-19  Joel Sherrill  <joel.sherrill@oarcorp.com>
8395
8396         * config.host (sparc64-*-rtems*): New target.
8397
8398 2010-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8399
8400         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8401         assembler syntax.
8402
8403 2010-04-15  Thomas Schwinge  <tschwinge@gnu.org>
8404
8405         * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8406
8407 2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8408
8409         * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8410         alpha-dec-osf5.0* support.
8411
8412 2010-04-01  Ralf Corsépius  <ralf.corsepius@rtems.org>
8413
8414         * config.host: Add lm32-*-rtems*.
8415
8416 2010-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8417             Uros Bizjak  <ubizjak@gmail.com>
8418
8419         PR target/39048
8420         * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8421         like other remaining 32-bit x86 OSes.
8422         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8423         assembler syntax.
8424         * config/i386/libgcc-sol2.ver: New file.
8425         * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8426
8427 2010-03-30  Jack Howarth  <howarth@bromo.med.uc.edu>
8428
8429         PR c/43553
8430         * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8431         * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8432         is used and substitute set_use_emutls.
8433         * configure: Regenerated.
8434
8435 2010-03-30  Tarik Graba  <tarik.graba@telecom-paristech.fr>
8436
8437         * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8438
8439 2010-03-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8440
8441         PR target/38085
8442         * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8443         MULTILIB_CFLAGS.
8444         ($(T)gcrt1.o): Likewise.
8445         ($(T)crt1.o): Likewise.
8446         ($(T)crti.o): Likewise.
8447         ($(T)crtn.o): Likewise.
8448
8449 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8450
8451         PR other/42980
8452         * Makefile.in (install): Use $(MAKE) string in rule, for
8453         parallel make.
8454
8455 2010-02-22  Hans-Peter Nilsson  <hp@bitrange.com>
8456
8457         Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8458         * config/mmix/t-mmix: New file.
8459         * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8460
8461 2010-02-02  Jack Howarth  <howarth@bromo.med.uc.edu>
8462
8463         PR java/41991
8464         * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8465         SHLIB_MAPFILES.
8466
8467 2010-01-04  Anthony Green  <green@moxielogic.com>
8468
8469         * config/moxie/crti.asm, config/moxie/crtn.asm,
8470         config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8471         config/moxie/t-moxie: New files.
8472         * config.host: Add t-moxie-softfp reference.
8473
8474 2009-11-18  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>
8475
8476         PR other/39888
8477         * config/t-slibgcc-darwin: Fix embedded rpaths for
8478         --enable-version-specific-runtime-libs, build extension stub
8479         libs exposing features available from current libgcc_s.
8480
8481 2009-11-11  Jon Beniston  <jon@beniston.com>
8482
8483         * config.host: Add lm32 targets.
8484         * config/lm32: New directory.
8485         * config/lm32/libgcc_lm32.h: New file.
8486         * config/lm32/_mulsi3.c: New file.
8487         * config/lm32/_udivmodsi4.c: New file.
8488         * config/lm32/_divsi3.c: New file.
8489         * config/lm32/_modsi3.c: New file.
8490         * config/lm32/_udivsi3.c: New file.
8491         * config/lm32/_umodsi3.c: New file.
8492         * config/lm32/_lshrsi3.S: New file.
8493         * config/lm32/_ashrsi3.S: New file.
8494         * config/lm32/_ashlsi3.S: New file.
8495         * config/lm32/crti.S: New file.
8496         * config/lm32/crtn.S: New file.
8497         * config/lm32/t-lm32: New file.
8498         * config/lm32/t-elf: New file.
8499         * config/lm32/t-uclinux: New file.
8500
8501 2009-10-26  Nick Clifton  <nickc@redhat.com>
8502
8503         * config.host: Add support for RX target.
8504         * config/rx: New directory.
8505         * config/rx/rx-abi-functions.c: New file. Supplementary
8506         functions for libgcc to support the RX ABI.
8507         * config/rx/rx-abi.h: New file.  Supplementary header file for
8508         libgcc RX ABI functions.
8509         * config/rx/t-rx: New file: Makefile fragment for building
8510         libgcc for the RX.
8511
8512 2009-10-09  Uros Bizjak  <ubizjak@gmail.com>
8513
8514         * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8515         constraint of y0 to "g".
8516
8517 2009-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
8518
8519         * config.host: Include the s390 makefile fragments.
8520         * config/s390/32/_fixdfdi.c: New file.
8521         * config/s390/32/_fixsfdi.c: New file.
8522         * config/s390/32/_fixtfdi.c: New file.
8523         * config/s390/32/_fixunsdfdi.c: New file.
8524         * config/s390/32/_fixunssfdi.c: New file.
8525         * config/s390/32/_fixunstfdi.c: New file.
8526         * config/s390/32/t-floattodi: New file.
8527         * config/s390/libgcc-glibc.ver: New file.
8528         * config/s390/t-crtstuff: New file.
8529         * config/s390/t-linux: New file.
8530         * config/s390/t-tpf: New file.
8531
8532 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8533
8534         * configure.ac (AC_PREREQ): Bump to 2.64.
8535
8536 2009-08-22  Kaz Kojima  <kkojima@gcc.gnu.org>
8537
8538         * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8539
8540 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8541
8542         * configure: Regenerate.
8543
8544 2009-08-09  Douglas B Rupp  <rupp@gnat.com>
8545
8546         * config.host (ia64-hp-*vms*): New target.
8547         (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8548         with ia64-hp-*vms*.
8549
8550 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8551
8552         * configure.ac: Add snippet for maintainer-mode.
8553         * configure: Regenerate.
8554         * Makefile.in (AUTOCONF, configure_deps): New variables.
8555         ($(srcdir)/configure)): New rule, active only with maintainer
8556         mode turned on.
8557
8558 2009-06-23  DJ Delorie  <dj@redhat.com>
8559
8560         Add MeP port.
8561         * config.host: Add mep support.
8562
8563 2009-06-22  Kai Tietz  <kai.tietz@onevision.com>
8564
8565         * config.host: Add i386/${host_address}/t-fprules-softfp and
8566         t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8567
8568         * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8569         for mingw targets.
8570         * config/i386/64/_multc3.c: Likewise.
8571         * config/i386/64/_powitf2.c: Likewise.
8572         * config/i386/64/eqtf2.c: Likewise.
8573         * config/i386/64/getf2.c: Likewise.
8574         * config/i386/64/letf2.c: Likewise.
8575         * config/i386/64/letf2.c: Likewise.
8576         * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8577         unsigned long long for x64 mingw targets.
8578         (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8579         (_FP_I_TYPE): Define as long long for x64 mingw target.
8580
8581 2009-06-10  Maciej W. Rozycki  <macro@linux-mips.org>
8582
8583         * config.host (vax-*-linux*): New.
8584
8585 2009-05-31  Anthony Green  <green@moxielogic.com>
8586
8587         * config.host: Add moxie support.
8588         * config/moxie/t-moxie: New file.
8589
8590 2009-05-29  David Billinghurst  <billingd@gcc.gnu.org>
8591
8592         * config.host: Add i386/${host_address}/t-fprules-softfp and
8593         t-softfp to tmake_file for i[34567]86-*-cygwin*.
8594
8595 2009-04-17  Aurelien Jarno  <aurelien@aurel32.net>
8596
8597         * config.host: Add i386/${host_address}/t-fprules-softfp to
8598         tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8599
8600 2009-04-09  Nick Clifton  <nickc@redhat.com>
8601
8602         * config/ia64/tf-signs.c: Change copyright header to refer to
8603         version 3 of the GNU General Public License with version 3.1
8604         of the GCC Runtime Library Exception and to point readers at
8605         the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8606         web page.
8607         * config/i386/32/tf-signs.c: Likewise.
8608         * config/libbid/_addsub_dd.c: Likewise.
8609         * config/libbid/_addsub_sd.c: Likewise.
8610         * config/libbid/_addsub_td.c: Likewise.
8611         * config/libbid/_dd_to_df.c: Likewise.
8612         * config/libbid/_dd_to_di.c: Likewise.
8613         * config/libbid/_dd_to_sd.c: Likewise.
8614         * config/libbid/_dd_to_sf.c: Likewise.
8615         * config/libbid/_dd_to_si.c: Likewise.
8616         * config/libbid/_dd_to_td.c: Likewise.
8617         * config/libbid/_dd_to_tf.c: Likewise.
8618         * config/libbid/_dd_to_udi.c: Likewise.
8619         * config/libbid/_dd_to_usi.c: Likewise.
8620         * config/libbid/_dd_to_xf.c: Likewise.
8621         * config/libbid/_df_to_dd.c: Likewise.
8622         * config/libbid/_df_to_sd.c: Likewise.
8623         * config/libbid/_df_to_td.c: Likewise.
8624         * config/libbid/_di_to_dd.c: Likewise.
8625         * config/libbid/_di_to_sd.c: Likewise.
8626         * config/libbid/_di_to_td.c: Likewise.
8627         * config/libbid/_div_dd.c: Likewise.
8628         * config/libbid/_div_sd.c: Likewise.
8629         * config/libbid/_div_td.c: Likewise.
8630         * config/libbid/_eq_dd.c: Likewise.
8631         * config/libbid/_eq_sd.c: Likewise.
8632         * config/libbid/_eq_td.c: Likewise.
8633         * config/libbid/_ge_dd.c: Likewise.
8634         * config/libbid/_ge_sd.c: Likewise.
8635         * config/libbid/_ge_td.c: Likewise.
8636         * config/libbid/_gt_dd.c: Likewise.
8637         * config/libbid/_gt_sd.c: Likewise.
8638         * config/libbid/_gt_td.c: Likewise.
8639         * config/libbid/_isinfd128.c: Likewise.
8640         * config/libbid/_isinfd32.c: Likewise.
8641         * config/libbid/_isinfd64.c: Likewise.
8642         * config/libbid/_le_dd.c: Likewise.
8643         * config/libbid/_le_sd.c: Likewise.
8644         * config/libbid/_le_td.c: Likewise.
8645         * config/libbid/_lt_dd.c: Likewise.
8646         * config/libbid/_lt_sd.c: Likewise.
8647         * config/libbid/_lt_td.c: Likewise.
8648         * config/libbid/_mul_dd.c: Likewise.
8649         * config/libbid/_mul_sd.c: Likewise.
8650         * config/libbid/_mul_td.c: Likewise.
8651         * config/libbid/_ne_dd.c: Likewise.
8652         * config/libbid/_ne_sd.c: Likewise.
8653         * config/libbid/_ne_td.c: Likewise.
8654         * config/libbid/_sd_to_dd.c: Likewise.
8655         * config/libbid/_sd_to_df.c: Likewise.
8656         * config/libbid/_sd_to_di.c: Likewise.
8657         * config/libbid/_sd_to_sf.c: Likewise.
8658         * config/libbid/_sd_to_si.c: Likewise.
8659         * config/libbid/_sd_to_td.c: Likewise.
8660         * config/libbid/_sd_to_tf.c: Likewise.
8661         * config/libbid/_sd_to_udi.c: Likewise.
8662         * config/libbid/_sd_to_usi.c: Likewise.
8663         * config/libbid/_sd_to_xf.c: Likewise.
8664         * config/libbid/_sf_to_dd.c: Likewise.
8665         * config/libbid/_sf_to_sd.c: Likewise.
8666         * config/libbid/_sf_to_td.c: Likewise.
8667         * config/libbid/_si_to_dd.c: Likewise.
8668         * config/libbid/_si_to_sd.c: Likewise.
8669         * config/libbid/_si_to_td.c: Likewise.
8670         * config/libbid/_td_to_dd.c: Likewise.
8671         * config/libbid/_td_to_df.c: Likewise.
8672         * config/libbid/_td_to_di.c: Likewise.
8673         * config/libbid/_td_to_sd.c: Likewise.
8674         * config/libbid/_td_to_sf.c: Likewise.
8675         * config/libbid/_td_to_si.c: Likewise.
8676         * config/libbid/_td_to_tf.c: Likewise.
8677         * config/libbid/_td_to_udi.c: Likewise.
8678         * config/libbid/_td_to_usi.c: Likewise.
8679         * config/libbid/_td_to_xf.c: Likewise.
8680         * config/libbid/_tf_to_dd.c: Likewise.
8681         * config/libbid/_tf_to_sd.c: Likewise.
8682         * config/libbid/_tf_to_td.c: Likewise.
8683         * config/libbid/_udi_to_dd.c: Likewise.
8684         * config/libbid/_udi_to_sd.c: Likewise.
8685         * config/libbid/_udi_to_td.c: Likewise.
8686         * config/libbid/_unord_dd.c: Likewise.
8687         * config/libbid/_unord_sd.c: Likewise.
8688         * config/libbid/_unord_td.c: Likewise.
8689         * config/libbid/_usi_to_dd.c: Likewise.
8690         * config/libbid/_usi_to_sd.c: Likewise.
8691         * config/libbid/_usi_to_td.c: Likewise.
8692         * config/libbid/_xf_to_dd.c: Likewise.
8693         * config/libbid/_xf_to_sd.c: Likewise.
8694         * config/libbid/_xf_to_td.c: Likewise.
8695         * config/libbid/bid128.c: Likewise.
8696         * config/libbid/bid128_2_str.h: Likewise.
8697         * config/libbid/bid128_2_str_macros.h: Likewise.
8698         * config/libbid/bid128_2_str_tables.c: Likewise.
8699         * config/libbid/bid128_add.c: Likewise.
8700         * config/libbid/bid128_compare.c: Likewise.
8701         * config/libbid/bid128_div.c: Likewise.
8702         * config/libbid/bid128_fma.c: Likewise.
8703         * config/libbid/bid128_logb.c: Likewise.
8704         * config/libbid/bid128_minmax.c: Likewise.
8705         * config/libbid/bid128_mul.c: Likewise.
8706         * config/libbid/bid128_next.c: Likewise.
8707         * config/libbid/bid128_noncomp.c: Likewise.
8708         * config/libbid/bid128_quantize.c: Likewise.
8709         * config/libbid/bid128_rem.c: Likewise.
8710         * config/libbid/bid128_round_integral.c: Likewise.
8711         * config/libbid/bid128_scalb.c: Likewise.
8712         * config/libbid/bid128_sqrt.c: Likewise.
8713         * config/libbid/bid128_string.c: Likewise.
8714         * config/libbid/bid128_to_int16.c: Likewise.
8715         * config/libbid/bid128_to_int32.c: Likewise.
8716         * config/libbid/bid128_to_int64.c: Likewise.
8717         * config/libbid/bid128_to_int8.c: Likewise.
8718         * config/libbid/bid128_to_uint16.c: Likewise.
8719         * config/libbid/bid128_to_uint32.c: Likewise.
8720         * config/libbid/bid128_to_uint64.c: Likewise.
8721         * config/libbid/bid128_to_uint8.c: Likewise.
8722         * config/libbid/bid32_to_bid128.c: Likewise.
8723         * config/libbid/bid32_to_bid64.c: Likewise.
8724         * config/libbid/bid64_add.c: Likewise.
8725         * config/libbid/bid64_compare.c: Likewise.
8726         * config/libbid/bid64_div.c: Likewise.
8727         * config/libbid/bid64_fma.c: Likewise.
8728         * config/libbid/bid64_logb.c: Likewise.
8729         * config/libbid/bid64_minmax.c: Likewise.
8730         * config/libbid/bid64_mul.c: Likewise.
8731         * config/libbid/bid64_next.c: Likewise.
8732         * config/libbid/bid64_noncomp.c: Likewise.
8733         * config/libbid/bid64_quantize.c: Likewise.
8734         * config/libbid/bid64_rem.c: Likewise.
8735         * config/libbid/bid64_round_integral.c: Likewise.
8736         * config/libbid/bid64_scalb.c: Likewise.
8737         * config/libbid/bid64_sqrt.c: Likewise.
8738         * config/libbid/bid64_string.c: Likewise.
8739         * config/libbid/bid64_to_bid128.c: Likewise.
8740         * config/libbid/bid64_to_int16.c: Likewise.
8741         * config/libbid/bid64_to_int32.c: Likewise.
8742         * config/libbid/bid64_to_int64.c: Likewise.
8743         * config/libbid/bid64_to_int8.c: Likewise.
8744         * config/libbid/bid64_to_uint16.c: Likewise.
8745         * config/libbid/bid64_to_uint32.c: Likewise.
8746         * config/libbid/bid64_to_uint64.c: Likewise.
8747         * config/libbid/bid64_to_uint8.c: Likewise.
8748         * config/libbid/bid_b2d.h: Likewise.
8749         * config/libbid/bid_binarydecimal.c: Likewise.
8750         * config/libbid/bid_conf.h: Likewise.
8751         * config/libbid/bid_convert_data.c: Likewise.
8752         * config/libbid/bid_decimal_data.c: Likewise.
8753         * config/libbid/bid_decimal_globals.c: Likewise.
8754         * config/libbid/bid_div_macros.h: Likewise.
8755         * config/libbid/bid_dpd.c: Likewise.
8756         * config/libbid/bid_flag_operations.c: Likewise.
8757         * config/libbid/bid_from_int.c: Likewise.
8758         * config/libbid/bid_functions.h: Likewise.
8759         * config/libbid/bid_gcc_intrinsics.h: Likewise.
8760         * config/libbid/bid_inline_add.h: Likewise.
8761         * config/libbid/bid_internal.h: Likewise.
8762         * config/libbid/bid_round.c: Likewise.
8763         * config/libbid/bid_sqrt_macros.h: Likewise.
8764
8765 2009-04-09  Jakub Jelinek  <jakub@redhat.com>
8766
8767         * Makefile.in: Change copyright header to refer to version
8768         3 of the GNU General Public License and to point readers at the
8769         COPYING3 file and the FSF's license web page.
8770         * config.host: Likewise.
8771
8772 2009-04-07  Alan Modra  <amodra@bigpond.net.au>
8773
8774         * config.host: Reorder and merge to match config.gcc change.
8775
8776 2009-04-03  Alan Modra  <amodra@bigpond.net.au>
8777
8778         * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8779
8780 2009-03-28  Joseph Myers  <joseph@codesourcery.com>
8781
8782         * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8783         armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8784         m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8785         powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8786
8787 2009-02-12  Uros Bizjak  <ubizjak@gmail.com>
8788
8789         * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8790         * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8791
8792 2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>
8793
8794         * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8795         ia64/t-softfp-compat to tmake_file.
8796
8797         * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8798
8799         * config/ia64/__divxf3.asm: New.
8800         * config/ia64/_fixtfdi.asm: Likewise.
8801         * config/ia64/_fixunstfdi.asm: Likewise.
8802         * config/ia64/_floatditf.asm: Likewise.
8803         * config/ia64/t-fprules-softfp: Likewise.
8804         * config/ia64/t-softfp-compat: Likewise.
8805         * config/ia64/tf-signs.c: Likewise.
8806
8807 2009-01-18  Ben Elliston  <bje@au.ibm.com>
8808
8809         * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8810
8811 2009-01-16  Ben Elliston  <bje@au.ibm.com>
8812
8813         * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8814         to tmake_file.
8815
8816 2009-01-13  Ben Elliston  <bje@au.ibm.com>
8817
8818         * config/t-softfp: New file.
8819         * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8820         (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8821
8822 2009-01-05  Joel Sherrill  <joel.sherrill@oarcorp.com>
8823
8824         * config.host: Add m32r*-*-rtems*.
8825
8826 2008-12-01  Joel Sherrill  <joel.sherrill@oarcorp.com>
8827
8828         * config.host: Add m32c*-*-rtems*.
8829
8830 2008-11-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
8831
8832         PR bootstrap/33100
8833         * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8834         i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8835         * configure: Regenerate.
8836         * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8837         tmake_file here from gcc/config.gcc.
8838         Move extra_parts here from gcc/config.gcc.
8839         * config/i386/t-sol2: Move here from gcc/config/i386.
8840         Use gcc_srcdir instead of srcdir.
8841
8842 2008-11-18  Adam Nemet  <anemet@caviumnetworks.com>
8843
8844         * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8845         case.
8846
8847 2008-11-09  Thomas Schwinge  <tschwinge@gnu.org>
8848
8849         * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8850
8851 2008-10-08  Thomas Schwinge  <tschwinge@gnu.org>
8852
8853         * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8854
8855 2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>
8856
8857         Add picoChip port.
8858         * config.host: Add picochip-*-*.
8859
8860 2008-08-06  Bob Wilson  <bob.wilson@acm.org>
8861
8862         * config.host: Match more processor names for Xtensa.
8863
8864 2008-07-08  H.J. Lu  <hongjiu.lu@intel.com>
8865
8866         * config/i386/64/t-softfp-compat: Update comments.
8867
8868 2008-07-07  H.J. Lu  <hongjiu.lu@intel.com>
8869
8870         * config/i386/64/_divtc3-compat.c: Moved to ...
8871         * config/i386/64/_divtc3.c: Here.
8872
8873         * config/i386/64/_multc3-compat.c: Moved to ...
8874         * config/i386/64/_multc3.c: Here.
8875
8876         * config/i386/64/_powitf2-compat.c: Moved to ...
8877         * config/i386/64/_powitf2.c: Here.
8878
8879         * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8880         .c suffix instead of -compat.c.
8881
8882 2008-07-05  Uros Bizjak  <ubizjak@gmail.com>
8883
8884         * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8885         (_FP_MUL_MEAT_D): Ditto.
8886         (_FP_DIV_MEAT_S): Ditto.
8887         (_FP_DIV_MEAT_D): Ditto.
8888
8889 2008-07-03  Richard Sandiford  <rdsandiford@googlemail.com>
8890
8891         * Makefile.in: Add support for __sync_* libgcc functions.
8892
8893 2008-07-03  H.J. Lu  <hongjiu.lu@intel.com>
8894
8895         * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8896
8897 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8898
8899         PR boostrap/36702
8900         * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8901         and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
8902
8903         * config/i386/64/t-fprules-softfp: Moved to ...
8904         * config/i386/64/t-softfp-compat: This.  New.
8905
8906 2008-07-02  Uros Bizjak  <ubizjak@gmail.com>
8907
8908         * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8909         Initialize f with 0.0.
8910
8911 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8912
8913         PR target/36669
8914         * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8915
8916         * config/i386/64/_divtc3-compat.c: New.
8917         * config/i386/64/_multc3-compat.c: Likewise.
8918         * config/i386/64/_powitf2-compat.c: Likewise.
8919         * config/i386/64/eqtf2.c: Likewise.
8920         * config/i386/64/getf2.c: Likewise.
8921         * config/i386/64/letf2.c: Likewise.
8922         * config/i386/64/t-fprules-softfp: Likewise.
8923
8924 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8925
8926         * config.host: Add i386/${host_address}/t-fprules-softfp to
8927         tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8928         i[34567]86-*-linux*, x86_64-*-linux*.
8929
8930         * configure.ac: Set host_address to 64 or 32 for x86.
8931         * configure: Regenerated.
8932
8933         * Makefile.in (config.status): Also depend on
8934         $(srcdir)/config.host.
8935
8936         * config/i386/32/t-fprules-softfp: New.
8937         * config/i386/32/tf-signs.c: Likewise.
8938
8939         * config/i386/64/sfp-machine.h: New. Moved from gcc.
8940
8941 2008-07-02  H.J. Lu  <hongjiu.lu@intel.com>
8942             Uros Bizjak  <ubizjak@gmail.com>
8943
8944         * config/i386/32/sfp-machine.h: New.
8945
8946 2008-06-26  Nathan Froyd  <froydnj@codesourcery.com>
8947
8948         * config/rs6000/t-ppccomm: Remove rules that conflict with
8949         auto-generated rules.
8950
8951 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8952
8953         * configure.ac: sinclude override.m4.
8954         * configure: Regenerate.
8955
8956 2008-06-11  Bernhard Fischer  <aldot@gcc.gnu.org>
8957
8958         * configure: Regenerate.
8959
8960 2008-06-10  Joseph Myers  <joseph@codesourcery.com>
8961
8962         * Makefile.in (DECNUMINC): Remove
8963         -I$(MULTIBUILDTOP)../../libdecnumber.
8964         * gstdint.h: New.
8965
8966 2008-06-07  Joseph Myers  <joseph@codesourcery.com>
8967
8968         * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8969         parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8970         alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8971         arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8972         hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8973         i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8974         i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8975         i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8976         i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8977         mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8978         powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8979         powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8980         strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8981         vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8982
8983 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
8984
8985         * config.host (sh2[lbe]*-*-linux*): Allow target.
8986
8987 2008-04-30  Nathan Froyd  <froydnj@codesourcery.com>
8988
8989         * config/rs6000/t-ppccomm: Add build rules for new files.
8990         (LIB2ADD_ST): New variable.
8991
8992 2008-04-07  Andy Hutchinson  <hutchinsonandy@aim.com>
8993
8994         PR target/34210
8995         PR target/35508
8996         * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8997         * config/t-avr: New file. Build 16bit libgcc functions.
8998
8999 2008-03-02  Jakub Jelinek  <jakub@redhat.com>
9000
9001         PR target/35401
9002         * config/t-slibgcc-darwin: Make install-leaf dependent on
9003         install-darwin-libgcc-stubs instead of install.
9004
9005 2008-01-25  Joseph Myers  <joseph@codesourcery.com>
9006
9007         * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9008         tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9009         sh-*-rtemscoff*): Remove cases.
9010
9011 2007-12-27  Richard Sandiford  <rsandifo@nildram.co.uk>
9012
9013         * Makefile.in (all): Use install-leaf rather than install.
9014         (install): Split most of the rule into...
9015         (install-leaf): ...this new one.
9016
9017 2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
9018             Paolo Bonzini  <bonzini@gnu.org>
9019
9020         PR target/30572
9021         * Makefile.in: Use @shlib_slibdir@ substitution to get
9022         correct install name on darwin.
9023         * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9024
9025 2007-12-15  Hans-Peter Nilsson  <hp@axis.com>
9026
9027         * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9028         cris-*-elf and cris-*-none.
9029         (crisv32-*-linux*): Similar, as cris-*-linux*.
9030
9031 2007-11-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>
9032
9033         * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9034
9035 2007-10-27  H.J. Lu  <hongjiu.lu@intel.com>
9036
9037         PR regression/33926
9038         * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9039         * configure: Regenerated.
9040
9041 2007-09-27  H.J. Lu  <hongjiu.lu@intel.com>
9042
9043         * Makefile.in (dfp-filenames): Replace decimal_globals,
9044         decimal_data, binarydecimal and convert_data with
9045         bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9046         and bid_convert_data, respectively.
9047
9048 2007-09-17  Chao-ying Fu  <fu@mips.com>
9049             Nigel Stephens  <nigel@mips.com>
9050
9051         * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9052         * Makefile.in (fixed_point): Define.
9053         Check if fixed_point is yes to build support functions.
9054         * configure.ac: Check for fixed_point support.
9055         * configure: Regenerated.
9056         * gen-fixed.sh: New file to generate lists of fixed-point labels,
9057         funcs, modes, from, to.
9058
9059 2007-09-11  Janis Johnson  <janis187@us.ibm.com
9060
9061         * Makefile.in (dfp-filenames): Add bid128_noncomp.
9062
9063 2007-09-10  Janis Johnson  <janis187@us.ibm.com>
9064
9065         * Makefile.in (dfp-filenames): Remove decUtility, add
9066         decDouble, decPacked, decQuad, decSingle.
9067
9068 2007-08-27  Hans Kester  <hans.kester@ellips.nl>
9069
9070         * config.host : Add x86_64-elf target.
9071
9072 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9073
9074         * configure.ac (set_have_cc_tls): Add a missing =.
9075         * configure: Regenerated.
9076
9077 2007-07-06  H.J. Lu  <hongjiu.lu@intel.com>
9078
9079         * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9080         and x86_64-*-linux*.
9081
9082         * config/t-tls: New file.
9083
9084         * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9085
9086         * configure.ac: Include ../config/enable.m4 and
9087         ../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
9088         supports TLS and substitute set_have_cc_tls.
9089         * configure: Regenerated.
9090
9091 2007-07-04  H.J. Lu  <hongjiu.lu@intel.com>
9092
9093         * Makefile.in: Use libbid for DFP when BID is enabled.
9094
9095 2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>
9096
9097         * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9098         extra_parts. Add config/i386/t-cygming to tmake_file.
9099         * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9100
9101 2007-05-29  Zuxy Meng  <zuxy.meng@gmail.com>
9102             Danny Smith  <dannysmith@users.sourceforge.net>
9103
9104         PR target/29498
9105         * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9106         crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
9107         * config/i386/t-crtfm: Compile crtfastmath.o with
9108         -minline-all-stringops.
9109
9110 2007-05-10  Richard Sandiford  <richard@codesourcery.com>
9111
9112         * config.host (sparc-wrs-vxworks): New target.
9113
9114 2007-04-14  Kazu Hirata  <kazu@codesourcery.com>
9115
9116         * config.host: Recognize fido.
9117
9118 2007-04-04  Janis Johnson  <janis187@us.ibm.com>
9119
9120         * configure: Check host, not target, for decimal float support.
9121
9122 2007-04-03  Uros Bizjak  <ubizjak@gmail.com>
9123
9124         * config/i386/t-crtpc: New file.
9125         * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9126         (x86_64-*-linux*): Ditto.
9127
9128 2007-02-30  Kai Tietz  <kai.tietz@onevision.com>
9129
9130         * config.host (x86_64-*-mingw*): New target.
9131
9132 2007-03-23  Michael Meissner  <michael.meissner@amd.com>
9133             H.J. Lu  <hongjiu.lu@intel.com>
9134
9135         * Makefile.in (enable_decimal_float): New.
9136         (DECNUMINC): Add
9137         -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9138         (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9139         (decbits-filenames): This.
9140         (decbits-objects): New.
9141         (libgcc-objects): Add $(decbits-objects).
9142
9143         * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9144         Substitute enable_decimal_float.
9145         * configure: Regenerated.
9146
9147 2007-03-19  Hans-Peter Nilsson  <hp@axis.com>
9148
9149         * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9150
9151 2007-03-12  Brooks Moses  <brooks.moses@codesourcery.com>
9152
9153         * Makefile.in (install-info): New dummy target.
9154
9155 2007-03-05  Bernd Schmidt  <bernd.schmidt@analog.com>
9156
9157         * config.host (bfin*-linux-uclibc*): Set extra_parts.
9158
9159 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
9160
9161         * Makefile.in: Add install-html and install-pdf dummy
9162         targets.
9163
9164 2007-02-05  Roger Sayle  <roger@eyesopen.com>
9165             Daniel Jacobowitz  <dan@codesourcery.com>
9166
9167         * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9168         (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9169         (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9170
9171 2007-01-29  Janis Johnson  <janis187@us.ibm.com>
9172
9173         * Makefile.in (dec-filenames): Add decExcept.
9174
9175 2007-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
9176
9177         PR bootstrap/30469
9178         * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9179         -fprofile-use.
9180
9181 2007-01-25  Daniel Jacobowitz  <dan@codesourcery.com>
9182
9183         * configure.ac: Add --enable-version-specific-runtime-libs.
9184         Correct $slibdir default.
9185         * configure: Regenerated.
9186
9187 2007-01-23  Joseph Myers  <joseph@codesourcery.com>
9188
9189         * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9190
9191 2007-01-21  Andrew Pinski  <pinskia@gmail.com>
9192
9193         PR target/30519
9194         * config.host (alpha*-*-linux*): Set extra_parts.
9195
9196 2007-01-09  Kaz Kojima  <kkojima@gcc.gnu.org>
9197
9198         * config/sh/t-linux: New.
9199         * config.host (sh*-*-linux*): Set tmake_file.
9200
9201 2007-01-05  Daniel Jacobowitz  <dan@codesourcery.com>
9202
9203         * Makefile.in (install): Handle multilibs.
9204
9205 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9206
9207         * Makefile.in: Added .PHONY entry for documentation targets.
9208
9209 2007-01-04  Brooks Moses  <brooks.moses@codesourcery.com>
9210
9211         * Makefile.in: Add empty info, html, dvi, pdf targets.
9212
9213 2007-01-04  Mike Stump  <mrs@apple.com>
9214
9215         * Makefile.in (MAKEINFO): Remove.
9216         (PERL): Likewise.
9217
9218 2007-01-04  Paolo Bonzini  <bonzini@gnu.org>
9219
9220         * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9221         * configure: Regenerate.
9222         * Makefile.in (host_subdir): Substitute it.
9223         (gcc_objdir): Use it.
9224
9225 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9226
9227         * config.host (ia64*-*-linux*): Set tmake_file.
9228
9229 2007-01-04  Daniel Jacobowitz  <dan@codesourcery.com>
9230
9231         * Makefile.in (version): Define.
9232
9233 2007-01-03  Daniel Jacobowitz  <dan@codesourcery.com>
9234             Paolo Bonzini  <bonzini@gnu.org>
9235
9236         * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9237         config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9238         config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9239         config/sparc/t-crtfm, config/t-slibgcc-darwin,
9240         config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9241         shared-object.mk, siditi-object.mk, static-object.mk: New files.
9242         * configure: Generated.
9243 \f
9244 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9245
9246 Copying and distribution of this file, with or without modification,
9247 are permitted in any medium without royalty provided the copyright
9248 notice and this notice are preserved.